You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I need to book a flight ticket from JFK to SFO, can you help me in booking a flight ticket?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable dates of travelling?

USER: Sure, my journey dates are Jun 30 and Jul 2.

ASSISTANT: Do you have any connection limit?

USER: I prefer maximum one connection.

ASSISTANT: May I know your name to book the flight ticket?

USER: Sure, Katherine Nelson here.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: As per your details, one of the flight 1000 which is providing by JetBlue airlines with a fare of 100 and there is a 1 stop, can I confirm your flight ticket booking?

USER: Yes you can.

ASSISTANT: Thank you for your reaching to our services, hope you have a great journey.

USER: Thank you for your assistance.

ASSISTANT: Thank you for contacting us, have a great journey.