You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am Gary King. I need a reservation to meet my project manager. Can you please book a ticket with a price limit of 1000?

ASSISTANT: Sure, I am here to help you. On which dates do you want to make this reservation?

USER: I would like to leave between 01/23 and 01/25.

ASSISTANT: May I know your travel airport codes to search available flight for you with that dates.

USER: Sure. I would like to move from New York, EWR to Oakland, OAK.

ASSISTANT: Based on your request there is a flight with airline JetBlue and price is 200. Shall I proceed?

USER: It is good, please book it.

ASSISTANT: Sure, your ticket has been booked with your name and flight -1029.

USER: Thank you for booking my ticket.

ASSISTANT: My pleasure, have a nice trip.