trytonpsk-hotel/view/booking_form.xml

<?xml version="1.0"?>
<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
this repository contains the full copyright notices and license terms. -->
<form col="6">
    <label name="party"/>
    <field name="party" colspan="3"/>
    <label name="number"/>
    <field name="number"/>
    <label name="contact"/>
    <field name="contact" colspan="3"/>
    <label name="booking_date"/>
    <field name="booking_date"/>
    <label name="price_list"/>
    <field name="price_list"/>
    <label name="payment_term"/>
    <field name="payment_term"/>
    <label name="registration_card"/>
    <field name="registration_card"/>
    <label name="cancellation_policy"/>
    <field name="cancellation_policy" widget="selection"/>
    <label name="media"/>
    <field name="media"/>
    <label name="party_seller"/>
    <field name="party_seller"/>
    <label name="taxes_exception"/>
    <field name="taxes_exception"/>
    <button name="select_rooms" string="Select Rooms"
            icon="tryton-open" colspan="2"/>
    <notebook colspan="6">
        <page string="Lines" id="lines">
            <field name="lines" colspan="4"
                view_ids="hotel.booking_line_view_tree"/>
        </page>
        <page string="Additional Info" id="additional_info">
            <label name="courtesy"/>
            <field name="courtesy"/>
            <label name="currency"/>
            <field name="currency"/>
            <label name="company"/>
            <field name="company"/>
            <label name="person_num"/>
            <field name="person_num"/>
            <label name="vehicles_num"/>
            <field name="vehicles_num"/>
            <label name="vehicle_plate"/>
            <field name="vehicle_plate"/>
            <label name="vip"/>
            <field name="vip"/>
            <label name="group"/>
            <field name="group"/>
            <newline/>
            <separator name="comments" colspan="4"/>
            <field name="comments" colspan="4"/>
        </page>
        <page string="Operations" id="operations">
            <!-- <field name="sales" colspan="4"/> -->
            <label name="invoice_method"/>
            <field name="invoice_method"/>
        </page>
        <page string="Channel Manager" id="channel_manager">
            <label name="booker"/>
            <field name="booker"/>
            <label name="code"/>
            <field name="code"/>
            <label name="created_channel"/>
            <field name="created_channel"/>
        </page>
        <page string="Marketing" id="marketing">
            <separator id="marketing_channel" string="Channel information" colspan="4"/>
            <label name="guarantee"/>
            <field name="guarantee"/>
            <newline/>
            <separator id="marketing_guest" string="Guest information" colspan="4"/>
            <label name="plan"/>
            <field name="plan"/>
            <label name="segment"/>
            <field name="segment"/>
            <newline/>
            <separator id="marketing_advertisement" string="Advertisement information" colspan="4"/>
            <label name="source_contact"/>
            <field name="source_contact"/>
        </page>
        <page string="Advances Payments" id="vouchers">
            <field name="vouchers" colspan="4"/>
        </page>
    </notebook>
    <group col="4" colspan="4" id="functions">
      <button name="pay_advance" string="Add Advance" icon="tryton-open"
          colspan="2"/>
    </group>

    <group col="8" colspan="6" id="buttons">
        <label name="state"/>
        <field name="state"/>
        <button name="offer" string="Offer"
            icon="tryton-clear"/>
        <button name="cancel" string="Cancel"
            icon="tryton-cancel"/>
        <button name="not_confirm" string="Not Confirm"
            icon="tryton-forward"/>
        <button name="confirm" string="Confirm"
            icon="tryton-forward"/>
        <!-- <label name="satisfaction"/>
        <field name="satisfaction"/> -->
    </group>

    <group col="8" colspan="5" id="registration_buttons">
        <label name="registration_state"/>
        <field name="registration_state"/>
        <button name="check_in" string="Check In"
            icon="tryton-forward"/>
        <button name="check_out" string="Check Out"
            icon="tryton-ok"/>
        <button name="no_show" string="No Show"
            icon="tryton-cancel"/>
    </group>

    <group col="2" colspan="2" id="amounts">
        <label name="untaxed_amount"/>
        <field name="untaxed_amount"/>
        <label name="tax_amount"/>
        <field name="tax_amount"/>
        <label name="total_amount"/>
        <field name="total_amount"/>
    </group>
</form>