You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am looking for a flight from DEN to DCA, can you help me in booking?

ASSISTANT: Sure, I am here to help you with your concern. May I know your trip dates?

USER: Sure, my planned travel dates are July 08 and July 10.

ASSISTANT: Do you have any connection limit preference?

USER: Yes, please look for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No, thank you.

ASSISTANT: Could you please share me your name please?

USER: Myself Matthew Garcia.

ASSISTANT: I found a connecting flight with Southwest Airlines and the airfare is 100. Shall I proceed with flight 1012?

USER: That's fine, please proceed with booking.

ASSISTANT: For a economy class your ticket is booked.

USER: Thank you for the service.

ASSISTANT: Thank you for reaching us.