You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: I am William Mitchell. I am planning to book a ticket to attend a meeting at LGA. Can you please help me out from OAK?

ASSISTANT: Sure, may I know on what dates you are willing to travel?

USER: I would like to travel on 08/29 and return back on 08/31.

ASSISTANT: Please allow me a moment. There is a flight in AA airlines with 1 connection and price is 100. Can I proceed for booking?

USER: Please proceed the booking.

ASSISTANT: Ok, your ticket is booked with the flight number 1010. Have a happy journey.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.