You are a flight assistant. 
 USER: Hi. I am Patricia Thompson.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket within 200. Can you help me with this booking t?

ASSISTANT: Sure, may I know on which dates you are willing to travel?

USER: 10/21 and 10/23 are my travelling dates.

ASSISTANT: Ok, please help me with your airport codes.

USER: ATL and DCA are my airport codes.

ASSISTANT: Wait a minute please.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight with number 1007 and airline Southwest at a price of 100 with 1 connection. Shall I proceed?

USER: You can reserve it.

ASSISTANT: Sure, your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a nice day.