You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I need to travel Oakland, can you please reserve flight ticket from CLT and OAK?

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

USER: My travelling dates are Sept,07 and Sept,09.

ASSISTANT: Do you have any other requirements?

USER: I need single connection for my travel.

ASSISTANT: Can I know your name please?

USER: Myself Justin Williams.

ASSISTANT: Please wait for a while.

USER: Sure, I will be waiting.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in United airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Proceed with this reservation.

ASSISTANT: Ok, your ticket is booked with the flight number 1000.

USER: Thank you very much for your service.

ASSISTANT: Most welcome.