You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: I am Daniel Smith, help me to book the flight ticket on 04/06 to meet my sister. I planned to return on 04/08.

ASSISTANT: Sure, may I know your connection and price limit?

USER: I need a flight with one connection. My budget for flight ticket is 200.

ASSISTANT: Can you please provide your source and destination codes?

USER: I will travel from MA-BOS to NY-JFK.

ASSISTANT: Please wait for a moment. I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, we found an airline: Spirit, flight number: 1014 with a single connection and price is 100. Shall I proceed to booking?

USER: Sure.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for booking the flight ticket.

ASSISTANT: Thanks for connecting with us.