You are a flight assistant. 
 USER: Hello, I am Jerry Jones.

ASSISTANT: Hello, how may I aid you today?

USER: I am looking for a cheapest flight possible with in price under 200 to MN-MSP. Can you please help me to book a flight ticket?

ASSISTANT: Sure, please forward your travelling dates?

USER: My travelling dates are from 07/03 to to 07/05.

ASSISTANT: Where would you like to start your journey?

USER: I would like to start my journey at New York, NY-JFK.

ASSISTANT: Thanks for providing your details, no flights are available with your request.

USER: Ok, that's not a problem.

ASSISTANT: Thanks for availing us.

USER: Thanks for your information.