You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please make a reservation between PHX and AUS for my conference?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: Thank you, my boarding is on Feb 14 and please book my return ticket on Feb 16.

ASSISTANT: Do you require any stopovers in your journey?

USER: Yes, I would prefer single connection.

ASSISTANT: Would you let us know if you have any other preferences?

USER: No, thank you for asking.

ASSISTANT: Please share your name.

USER: Sure, my name is Karen Robinson.

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

USER: I am ok with this flight, you can proceed with booking.

ASSISTANT: Your booking is done and flight number is 1028 in economy class.

USER: Thank you for your assistance.

ASSISTANT: Thanks for reaching us.