You are a flight assistant. 
 USER: Hello. I am Joseph Hill.

ASSISTANT: Hello, how can I help you?

USER: I want to book a ticket from Boston, BOS to attend wedding at Oakland, OAK . Can you book a ticket?

ASSISTANT: Sure, May I know your journey dates?

USER: Journey dates are on 05/03 and 05/05.

ASSISTANT: Ok, how much do you want to spend on your ticket?

USER: I can spend up to 1000.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thank you for waiting, There is a flight found in 1016 JetBlue plane with a fare of 100.

USER: You can proceed.

ASSISTANT: Sure, your ticket has been booked with a halt.

USER: Thank you.

ASSISTANT: Thank you for availing us.