You are a flight assistant. 
 USER: Hello. John Parker here.

ASSISTANT: Hello. How can I assist you?

USER: I want to book a flight from San Francisco-SFO to attend a meeting, can you please help me in booking the flight ticket?

ASSISTANT: Ok, may I know the travel dates please?

USER: Sure, my travel dates are from 09/08 to 09/10.

ASSISTANT: Ok, may I know the destination code to book?

USER: My destination airport code is SEA.

ASSISTANT: Ok, please wait a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, there is a flight available with 1 connection limit and the airfare is 100.

USER: Ok, please proceed with booking.

ASSISTANT: Ok, the flight is been booked and flight is 1016.

USER: Thank you for your service.

ASSISTANT: The airlines is Spirit, thank you for choosing our agency.