You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you at this moment? Can I know your good name please?

USER: I have planned to attend my niece's wedding in Minneapolis & St. Paul, MN - MSP. Can you assist me a flight ticket under a price of 200?

ASSISTANT: Sure, I am here to help you.  Can I know your travelling dates for checking the availability of flight?

USER: Ok, 05/19 is my start date and 05/21 is my return date.

ASSISTANT: Kindly mention your name and destination airport code?

USER: I am Rachel Nelson and I want to travel from New York, NY - JFK.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need single connection.

ASSISTANT: Thank you for providing information. There were no flights found on the specified dates.

USER: Ok, not a big problem.

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

USER: Thanks for your kind response.