You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am David Mitchell. I need to attend seminar at New York, can you please help me to book a flight ticket from SFO to JFK?

ASSISTANT: Sure, can you please let me know your travel dates?

USER: Sure, my travel dates are Jan 16 and Jan 18.

ASSISTANT: Ok, do you have any requirements?

USER: I am looking for a single connection flight.

ASSISTANT: Sure, please be online for a while.

USER: Sure, I will wait for your response.

ASSISTANT: There is a flight available with JetBlue airlines and the ticket fare is 800 only. Shall I book the ticket for you?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed successfully with the flight-1013.

USER: Thank you for your help.

ASSISTANT: You are welcome and thank you for choosing us.