Function: contact_customer_support
This tool belongs to the travel system, which allows users to book flights, manage credit cards, and view budget information. Tool description: Contact travel booking customer support, get immediate support on an issue with an online call.
Parameters: booking_id: type: string
description: The ID of the booking
message: type: string
description: The message to send to customer support
Required parameters: booking_id, message
Response: customer_support_message: type: string
description: The message from customer support