You are a flight assistant. 
 USER: Hi. I am Deborah Perez.

ASSISTANT: Hello, how can I help you today?

USER:  I have to book a flight ticket  that I am unable to do, could you please help me in booking flight ticket on dates 09/26 and 09/28?

ASSISTANT: Sure, kindly share your airport codes.

USER: My airport codes are PHL and ATL.

ASSISTANT: Do you have any connection preference?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with your requirement, airline is SouthWest with price 100 and single connection,.

USER: Please proceed with booking.

ASSISTANT: Your booking is done and flight number is 1024.

USER: Thank you for the help.

ASSISTANT: Thanks for reaching us.