You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am an old person and I don't know how to book a flight ticket, can you please help me with flight ticket booking from SFO to SEA locations?

ASSISTANT: Sure, do you have any limits on number of connections?

USER: No, I don't have any connection limit.

ASSISTANT: Please share your travelling dates.

USER: My travelling dates are May 30 and I will arrival back on June 1.

ASSISTANT: Do you have any other specifications?

USER: Check the flight with above requirements.

ASSISTANT: Can I get your name?

USER: Sure, my name is Karen Jackson.

ASSISTANT: We found a direct flight with American airline and flight number is 1021. Shall I proceed?

USER: Please continue with flight ticket booking.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you for your immediate help in my flight ticket booking.

ASSISTANT: Thank you for choosing us.