You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to travel from LGA to OAK.

ASSISTANT: Sure, may I know your trip dates please?

USER: My trip dates are from 03/20 to 03/22.

ASSISTANT: There is a flight which can travel to your region having an airfare of 200 having a single stop over in between your journey which is provided by AA airlines. Would you like to book this flight ticket?

USER: Please proceed with my name of Patrick Moore.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you.

ASSISTANT: Most welcome.