You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Timothy Adams here.

ASSISTANT: May I know how best I can aid you today?

USER: I would like to enquire about the flights from Washington to Oakland, because I need to attend my Niece birthday function. Can you please help me for that?

ASSISTANT: Sure, I can help at your convenience with your required specifications.

USER: Thank you for accepting my request.

ASSISTANT: I need your travel information, please provide accordingly that you want to travel as you are comfortable.

USER: I would like to departure from Washington DC-IAD, on 10/11 and I want to stay one day there.

ASSISTANT:  Please share your final destination airport code?

USER: My destination airport code is Oakland, CA-OAK.

ASSISTANT: I need your return date too so that I can check for the flights.

USER: My return journey date is on 10/13.

ASSISTANT: Ok, thanks for providing all the information. Please hold on for a while.

USER: Ok, I will wait. Could you tell me about the flight availability and prices?

ASSISTANT: Thanks for being waiting.

USER: My pleasure.

ASSISTANT:  I am glad to inform you that, I have found a flight with price 100 which will run on your specified route with a single joint connecting flight obtained when I have checked as per your specifications.

USER: I think that can work for me. Please proceed for booking the flight ticket.

ASSISTANT: Ok, your ticket is booked with flight number 1013 with Jet Blue airlines.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.