You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Betty Wilson.

ASSISTANT: How may I help you?

USER: I am planning to attend music concert at AUS, can you please help me with booking a flight ticket from PHL?

ASSISTANT: Please help me with your travel dates?

USER: Sure, I would like to take off on 05/09 and return back on 05/11.

ASSISTANT: There is a flight with flight number 1002 with price is 100, can I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Your booking is done in Spirit airlines.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.