You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to attend a Seminar in Austin. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, kindly share your travel dates.

USER: My travelling dates are May 27 and May 29.

ASSISTANT: May I know your airport codes?

USER: My airport codes are OAK and AUS.

ASSISTANT: Do you have any connection limit?

USER: I prefer single connecting flight.

ASSISTANT: Is there any other specifications?

USER: No, I don't have any other specifications.

ASSISTANT: Please share your name.

USER: My name is Laura Davis.

ASSISTANT: There is a flight with your requirement, airline is United Airlines with price 100 and single connection. Shall I proceed with booking?

USER: Please proceed for booking the flight ticket. Thanks for helping me.

ASSISTANT: Your booking is done and flight number is 1015.

USER: Thanks for helping me.

ASSISTANT: Thanks for reaching us.