You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you now?

USER: Can you please help me in booking a flight ticket from DCA to ORD?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, my travel dates are from July 07 to July 09.

ASSISTANT: Do you have any connection limit?

USER: I would prefer connecting flight for my trip.

ASSISTANT: May I know your other specifications?

USER: I don't have any other requirements.

ASSISTANT: Let me know your good name to proceed further.

USER: Myself Larry Thompson.

ASSISTANT: There is a flight available with price 100 and the connection is 1 with Delta Airlines. Would you like me to proceed with the booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with flight 1015.

USER: Thank you for booking.

ASSISTANT: My pleasure.