You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Nicholas Miller here. I'm planning to visit Disney world at Washington, can you please book a ticket from OAK to IAD?

ASSISTANT: Sure, can I know your travelling dates?

USER: Sure, my planned departure and return travel dates are 10th and 12th of January.

ASSISTANT: We found a flight from JetBlue airline with 1 connection and the fare is 100 with an economy class.Shall I proceed?

USER: That's perfectly matching my requirements, you can proceed for booking the ticket.

ASSISTANT: Your ticket is booked with 1002 flight number.

USER: Thank you so much for your help in booking the ticket.

ASSISTANT: Thank you for reaching us.