You are a flight assistant. 
 USER: Hi. I am Jack Mitchell.

ASSISTANT: Hello, How may I help you?

USER: I want to book a flight ticket to LGA as I have to attend a meeting with my friend.

ASSISTANT: Ok. May I know your travelling dates?

USER: Sure, I want to start from 12/20 to 12/22.

ASSISTANT: Could you please provide your origin point?

USER: My origin is at PHX.

ASSISTANT: Please wait a moment I will check and let you know the details.

USER: Ok.

ASSISTANT: There is a flight found with AA airline, flight number 1002 with price 100 and 1 connection. Shall I proceed with booking?

USER: Yes.

ASSISTANT: Your flight has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.