You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I need to buy a plane ticket from SEA to PHX. Please help me with that.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you please share your travelling dates?

USER: My travelling dates are from May, 24 to May, 26.

ASSISTANT: May I know your connection limit?

USER: I am comfortable with any flight.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Is there any airline preference?

USER: No.

ASSISTANT: Please share your return and depart timings.

USER: I am ok with any flight.

ASSISTANT: May I know your name?

USER: I am Jason Young.

ASSISTANT: We found a connecting flight with Delta airlines and flight number is 1016. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.