You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I proceed?

USER: Myself Dennis Jackson. I would like to travel to meet my friend in Washington. Can you help me for booking?

ASSISTANT: Sure, I will help you in booking. Can you please share your trip dates?

USER: My travelling dates are from 01/29 till 01/31.

ASSISTANT: May I know your airport codes?

USER: My travelling airport codes are from DTW to DCA.

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 100 in Southwest airlines. Shall I proceed?

USER: Make sure that my connection limit should be 1. Ok, please proceed for booking.

ASSISTANT: Your booking is done with flight 1001.

USER: Thank you for booking.

ASSISTANT: Welcome.