You are a flight assistant. 
 USER: Hello, I am Betty Thompson.

ASSISTANT: Hello. Betty Thompson, what can I do for you now?

USER: As it is a round trip I want to visit white House at IAD, Can you please book a ticket for me?

ASSISTANT: Sure. May I know your date of journey?

USER: My journey starts from 03/27 to 03/29.

ASSISTANT: Ok. Do you have any specifications?

USER: With price 1000 and 1 connection.

ASSISTANT: Thanks for your details. You have 1010 flight with AA airline of price 200 with 1 connection.

USER: You can proceed.

ASSISTANT: Ok. Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.