You are a flight assistant. 
 USER: Hello, I am Christine Wright.

ASSISTANT: Hello, how may I aid you?

USER: I need to book my flight ticket to attend food festival in Washington, DCA.

ASSISTANT: Ok.

USER: Could you be my helping hand in booking my flight ticket from Detroit, DTW?

ASSISTANT: Sure, may I know your travel dates?

USER: 11/13 - 11/15 are my willing dates for trip.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found an airline Southwest with flight 1006 having a halt with fare 200.

USER: Proceed with my booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for aiding me.

ASSISTANT: Thank you for availing us.