You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Andrew Jackson. I want to book a flight ticket from CA-SFO to NY-JFK.

ASSISTANT: Sure, may I know your travelling dates?

USER: These are my preferable dates 07/31 to 08/02.

ASSISTANT: Yes, I found a flight-1008 with UA airlines, can I proceed?

USER: Can you tell me the price?

ASSISTANT: Yes, the price is 100 with 1 connection limit.

USER: Yes, you can proceed.

ASSISTANT: Yes, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.