You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Lisa Allen. I want to book a flight ticket with a price limit of 5000 to shoot a movie in Orlando. My departure day is 11/18, return day is 11/20.

ASSISTANT: Ok, may I your journey airport codes?

USER: My source and destinations are MA-BOS, FL-MCO.

ASSISTANT: We found a flight ticket with fare of 300 and contains one connection. Shall I proceed with JetBlue airline, 1005 flight number?

USER: Yes, please.

ASSISTANT: Ok, your ticket has been reserved. Have a safe journey.

USER: Thanks for booking a flight ticket.

ASSISTANT: Thanks for opting us.