You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brenda Moore.

ASSISTANT: How can I help you?

USER: I am looking for a flight from ORD to DCA, can you help me out?

ASSISTANT: Sure, may I know your journey dates please?

USER: My trip dates are from 10/07 till 10/09.

ASSISTANT: AA airlines is having a flight with travel charge of 100, shall I proceed for booking?

USER: If it with 1 stop, please proceed with it.

ASSISTANT: Your ticket has been booked with flight-1003, have a nice day.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.