You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How may I help you?

USER: I am flying on 12/05 from Chicago to Dallas, to celebrate my birthday with my family.

ASSISTANT: OK, May I know your journey details?

USER: My origin airport code is IL,ORD and destination airport code is TX-DFW. I am returning to Chicago on 12/07.

ASSISTANT: Please wait for a while, I will check and revert you.

USER: Sure.

ASSISTANT: Thank you for waiting, We found a flight on Frontier airline, Flight number is 1004, price 100 with single connection. Shall I make the reservation?

USER: Sure.

ASSISTANT: OK, Your reservation is confirmed. May I know your name please?

USER: Sure, my name is Samantha Jackson.

ASSISTANT: Thanks for your interest, We hope to see you again.

USER: Thank you.

ASSISTANT: Have a good day.