You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I am Justin Wilson. Will you be my helping hand in booking a ticket from DCA to DFW with 1 connection?

ASSISTANT: Justin, can you please help me with your travelling dates?

USER: My travelling dates are 11/16 to 11/18.

ASSISTANT: Ok, let me check for the availability of flight. Justin, there is a flight available with price 200.

USER: Take your time.

ASSISTANT: Would you like me to proceed the booking?

USER: Ok, book it.

ASSISTANT: Sure. Your booking is confirmed. Your flight number is 1014 with Spirit airline.

USER: Thank you for helping.

ASSISTANT: You are welcome. Thank you for contacting us.