You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Jennifer Harris. I am planning to book a flight ticket from DFW to DCA. Can you help me?

ASSISTANT: May I know your trip dates?

USER: My travelling dates are from 08/15 to 08/17. Make sure I need my ticket price should be within 500.

ASSISTANT: I got a flight ticket with 1 connection and price is 900.

USER: Yes, please proceed. The price is more to my budget, please don't proceed.

ASSISTANT: Ok. Thank you to visit us.

USER: Thank you.