You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Benjamin Wright here, behalf of my sister engagement function, I need a flight ticket reservation to SEA. I need reservation in january from 01/20 to 01/22.

ASSISTANT: Ok, can you give me your source airport code?

USER: I want to fly from my nearest airport that is from NY- JFK.

ASSISTANT: Fine, do you have any other requirements?

USER: Yes, check for flight having only one connection.

ASSISTANT: Ok, there is a flight available with your given requirements from JetBlue airline, ticket fare is 100 only. Shall I proceed booking?

USER: Alright, reserve my ticket in this available airline.

ASSISTANT: Your ticket has been booked with flight-1012, have a great journey.

USER: Thanks a lot, happy with your quick service in booking.

ASSISTANT: My pleasure, thank you for choosing us to assist you.