You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be there for you?

USER: I want to book a flight ticket from AUS to HOU. Could you help me in booking?

ASSISTANT: Sure, on what dates you want me to make the reservation?

USER: My travelling dates are from July 04 - 06.

ASSISTANT: What is your maximum connection limit?

USER: I prefer for connecting flight.

ASSISTANT: Do you have nay class preference?

USER: No.

ASSISTANT: Which airline would you prefer to travel?

USER: I am comfort with any.

ASSISTANT: May I know your name?

USER: Charles William.

ASSISTANT: Ok, there is an United airline with flight number 1005 going on your way with 1 connection and the airfare is 100. Is that fine?

USER: Yes, please proceed.

ASSISTANT: Your booking has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.