You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need to buy a plane ticket from DCA to MSP. Can you help me?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I will start on Mar 25th and return on Mar 27th.

ASSISTANT: May I know your connection limit?

USER: I need 1 lay by within my route.

ASSISTANT: Is there any class preference for you?

USER: I am okay with any class.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your good name to proceed further?

USER: I am Ryan Perez.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: JetBlue, flight number: 1016 and price is 200 with one connection.

USER: Fine, please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your support.

ASSISTANT: Thank you for reaching us. Have a safe flight.