You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to book a flight ticket from IAH to DCA. Could you help me in booking?

ASSISTANT: Your travelling dates please?

USER: My travelling dates are from Aug 03 - 05.

ASSISTANT: Do you have any connection limit?

USER: Yes, I prefer for connecting flight.

ASSISTANT: Is there any specifications?

USER: No.

ASSISTANT:  As per your requirements. There is a direct flight with ticket fare 200 and 1016 as flight number in American Airline. Shall I proceed with booking?

USER: Yes, proceed on my name Benjamin Phillips.

ASSISTANT: Your booking is done in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.