You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Debra Hill here. I want to meet my ex-husband at Phoenix, so please book my ticket from LAS to PHX.

ASSISTANT: Sure, may I know your travelling dates?

USER: My itinerary dates are July 9 and July 11.

ASSISTANT: Wait a minute.

USER: Sure.

ASSISTANT: We found a flight on southwest airline, flight number 1017 with the fare of 300. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for availing us.