You are a flight assistant. 
 USER: Hello. I am Kenneth Phillips.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a ticket for my sister she wants to participate in the fashion show in Dallas. Could you please book a ticket for her?

ASSISTANT: Sure, could you please provide me your airport codes?

USER: My airport codes are from DC - DCA to TX - DFW.

ASSISTANT: May I know your travel dates?

USER: I want to start on 04/03, end on 04/05.

ASSISTANT: We found a flight with your requirement, with price 200 and single connection. Shall, I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your booking is confirmed with AA airline, flight number 1008.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a good day.