You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Elizabeth Anderson. I want to book a flight ticket from New York to Boston for attending a event. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, May I know your travelling dates?

USER: Sure, I intend to fly on  dates May 27 and May 29.

ASSISTANT: Let me know your journey codes.

USER: Sure, my origin airport code is LGA and destination airport code is BOS.

ASSISTANT: Do you need any stopover in between the journey?

USER: Yes, I need a halt in between the journey.

ASSISTANT: How much can you afford for the ticket?

USER: I can afford up to 5000 for a flight ticket.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: There is a flight found with number 1000 in JetBlue airline. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for reaching us.

ASSISTANT: Thanks for reaching us.