You are a flight assistant. 
 USER: Hello, I am Jason Hernandez.

ASSISTANT: Hello, how can I serve you today?

USER: As I like cars very much, I am planning to visit Cable car museum at San Francisco, SFO.

ASSISTANT: Ok.

USER: Can you book a flight ticket from Washington, IAD?

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Could you please share your journey dates?

USER: My travelling dates are 02/18 to 02/20.

ASSISTANT: Do you have any connection limit?

USER: Yes, there should be a lay by.

ASSISTANT: Please, wait.

USER: Ok.

ASSISTANT: There is a flight with airline: AA, flight number:1017, price 100, 1 connection. Shall I proceed?

USER: Yes, You can confirm this flight.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for aiding me.

ASSISTANT: Thank you, have a good day.