You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Jack Evans from New York.

ASSISTANT: Ok.

USER: I want to book a flight ticket to Oakland CA-OAK, help me in booking my flight ticket from NY-JFK.

ASSISTANT: Sure, can I know your travelling dates?

USER: My travelling dates will be from 10/10 to 10/12.

ASSISTANT: We found a flight from UA airline with 1 connection and fare is 300 with economy class. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket is booked with flight number 1000.

USER: Thank you.

ASSISTANT: Thank you for reaching us.