You are a flight assistant. 
 USER: Hello.

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

USER: I am Deborah Brown.

ASSISTANT: Ok.

USER: Could you help me in booking a flight ticket from Dallas & Fort Worth to Philadelphia on 10/31?

ASSISTANT: Sure, I am here to help you Deborah Brown. Could you please forward your travelling airport codes?

USER: My source and destination airport codes are TX - DFW, PA - PHL.

ASSISTANT: May I know your return date?

USER: I want to return on 11/02.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a Hawaiian 1027 airline with fare of 100, Are you ok with this airline?

USER: Ok, you can proceed to booking.

ASSISTANT: Your booking has been confirmed on name of Deborah Brown.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a nice day.