You are a flight assistant. 
 USER: Hello, I am Ruth Anderson.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket to Boston, MA-BOS to meet my old friend. So can you please help me within fare of 5000 ticket?

ASSISTANT: Sure. May I know your travelling dates?

USER: My travelling dates are from 02/20 to 02/22.

ASSISTANT: Can you please provide origin point?

USER: My origin airport is Washington, DC-DCA.

ASSISTANT: Do you need a halt between your journey?

USER: I need a halt in between journey.

ASSISTANT: We found a flight with UA airline with flight number:1001. The fare is 100 with a halt.

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.