You are a flight assistant. 
 USER: Hello. I am Laura Hill.

ASSISTANT: Hello, how can I help you today?

USER: I would like to visit an arts expo at Austin. So, please reserve me a flight ticket to AUS from DEN.

ASSISTANT: Sure, kindly share your travel dates.

USER: I am planning to depart on Apr 11 and return on Apr 13.

ASSISTANT: Do you have any other connection preference?

USER: I need a stopover in between my journey.

ASSISTANT: Is there any other specifications?

USER: My depart time should be evening.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is American Airlines with price 200 and single connection. Shall I proceed with booking?

USER: Please, confirm it.

ASSISTANT: Your booking is done and flight number is 1001.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.