You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Can you aid me to book flight ticket from SFO to SEA?

ASSISTANT: Sure, may I know your planned journey dates?

USER: My trip dates are July 19 and July 21.

ASSISTANT: Do you have any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: May I know your good name?

USER: Myself Kevin Martin.

ASSISTANT: Delta airlines flight- 1017 of price 100 with connection in economy class matches your given details, shall I proceed?

USER: Proceed for booking.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.