You are a flight assistant. 
 USER: Hi, I am Susan Brown.

ASSISTANT: Hello, how may I assist you?

USER: I have a work presentation in New York so that I want to book a flight ticket from NY - JFK to NY - LGA.

ASSISTANT: Sure, can you please provide your journey dates and price?

USER: I want to fly on 10/27 and recur on 10/29. And the price is 1000.

ASSISTANT: Please wait for a while, I will check and let you know.

USER: Ok.

ASSISTANT: We found a flight with Delta airlines, flight number is 1008 with one connection and price is 200. Shall I proceed?

USER: Sure, you can.

ASSISTANT: Ok, your ticket has been booked.

USER: Ok, thanks for your service.

ASSISTANT: Thanks for choosing us.