You are a flight assistant. 
 USER: Hi, my name is Frank Martinez.

ASSISTANT: Hello. How can I aid you?

USER: I would like to travel from MSP to New York to meet my old friend. Can you help me book a flight within the price of 500?

ASSISTANT: Sure, may I know your destination airport code?

USER: My destination is JFK.

ASSISTANT: Please share your travelling dates.

USER: I will start on 05/05 and return on 05/07.

ASSISTANT: Do you have any connection limit?

USER: I need one connection.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Thanks for being patient. We  found a Delta airline,flight number:1017 and the price is 200.

USER: You can proceed with this booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.