You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brenda Jones.

ASSISTANT: How may I assist you?

USER: Please help me in booking my flight ticket from DFW to SEA?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: My travelling dates are 06/11 and 06/13.

ASSISTANT: Wait a moment please.

USER: Ok, sure.

ASSISTANT: Spirit airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket is booked with the flight-1007.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.