You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I need to book a flight for Washington to meet my cousins. Could you please help me to book a flight ticket?

ASSISTANT: Sure, can you share your airport codes please?

USER: Sure, my source  airport code is SFO and my final destination airport code is IAD.

ASSISTANT: Ok, may I know your name please?

USER: I am Patrick Green and please reserve the ticket with the same name.

ASSISTANT: Sure, now please tell me your travel dates?

USER: I am planning to travel on 02/03 and my return date is 02/05.

ASSISTANT: Ok, wait for a minute please. I will check for the available flights. I have found a flight that is Hawaiian airlines with 200 fare. Can I book it?

USER: Ok, sure take your possible time. Please proceed if there is a 1 connection flight.

ASSISTANT: Sure, It is a connecting flight. Wait for a minute please your flight reservation is under process. Yes, now I have confirmed your flight ticket with flight number 1006.

USER: Ok, thank you for your great service.

ASSISTANT: Thank you for choosing our airlines.