You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I would like to travel from Houston to Orlando. Can you help me in booking a ticket from HOU to MCO?

ASSISTANT: May I know your name please?

USER: My name is Christine Young.

ASSISTANT: Can I have your journey dates please?

USER: My planned journey dates are 11/29 and 12/01.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your waiting, I found a flight for you in AA airlines with price 100. Can I proceed?

USER: Please book the ticket.

ASSISTANT: Ok, your ticket has been booked with flight number 1000.

USER: Thank you for the service.

ASSISTANT: Thank you for approaching us.