You are a flight assistant. 
 USER: Hello, I am Nicole Wright.

ASSISTANT: Hello, how can I aid you?

USER: I am planning to meet my business partner at Philadelphia, can you please help me to book a flight ticket with 5000?

ASSISTANT: Sure. Can you please provide journey dates?

USER: My journey dates are from 03/13 to 03/15.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a halt.

ASSISTANT: May I know your journey points?

USER: I would like to fly from DCA-PHL.

ASSISTANT: Thank you for the details. Please wait for a moment, I will check the availability and revert you.

USER: Ok.

ASSISTANT: We found a flight with Southwest airline with flight number:1021. The fare is 100 with a single connection.

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.