You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am planning to visit Atlanta with my friends. Can you do the reservation?

ASSISTANT: Sure, may I know your travelling dates?

USER: My journey dates are 01/05 and 01/07.

ASSISTANT: Ok, help me with your corresponding airport codes?

USER: My airport codes are PHL-ATL.

ASSISTANT: May I know your good name please?

USER: Christopher Wright here.

ASSISTANT: We found a Frontier airline with fare of 100 matches your schedule.

USER: Please do the booking.

ASSISTANT: Your ticket has been confirmed with flight number 1027. Thank you for reaching us.

USER: Thank you.