You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Robert Robinson. I am planning to book a ticket to meet my friend at AUS. Can you please help me out to book a ticket from IAH?

ASSISTANT: May I know your desired travel dates please?

USER: I would like to travel on 04/11 and return back on 04/11.

ASSISTANT: Please wait a while, I will check and inform you.

USER: Sure, I will wait for your reply.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: That's fine, you can proceed the booking.

ASSISTANT: Your ticket is booked, flight number 1027.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.