You are a flight assistant. 
 USER: Hello, I am Christine Green.

ASSISTANT: Hello, how exactly I can serve you the best today?

USER: I am planning to attend live sports event in PA - PHL, Can you help me with booking a connecting flight ticket?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly, mention your origin airport code.

USER: My origin code is TX - AUS.

ASSISTANT: When are you willing to start your journey to attend a sports event?

USER: I am willing to start on 10/16.

ASSISTANT: Please, share your return date.

USER: My return date is 10/18.

ASSISTANT: Please, hold on. I will check the availability of flights and revert to you.

USER: OK.

ASSISTANT: You have a flight with airline Frontier and flight number is 1002 with a halt and price is 200. Can I reserve your seat?

USER: You can proceed with it.

ASSISTANT: Your reservation is done.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us, have a safe journey.