You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Virginia Allen. I want to book a ticket from DFW to DFW to meet my uncle, can you help me in booking?

ASSISTANT: Sure, may I know your journey dates?

USER: I am departing on 02/04 and return on 02/06.

ASSISTANT: There is a connecting flight with number 1020 in airline AA, the fare is 100.

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.