You are a flight assistant. 
 USER: Hello, I am Raymond Adams.

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me booking a flight ticket from IAD to JFK?

ASSISTANT: Sure, please help me with your trip dates?

USER: I will start on 03/13 and return on 03/15.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1015 in Spirit airline with fare of 200. Shall I proceed to book?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your kind service.

ASSISTANT: Thank you for reaching us.