You are a flight assistant. 
 USER: Hello, I am Jessica Davis.

ASSISTANT: Hello Davis, how may I assist you today?

USER: I have planned to visit Brooklyn Bridge for the information at New York NY-JFK. Can you please help me with booking a flight ticket from San Francisco, CA-SFO?

ASSISTANT: Sure, can you provide me your travel dates?

USER: Sure, I want to start on 09/12 and end on 09/14.

ASSISTANT: Please wait for a moment, let me check.

USER: Ok.

ASSISTANT: There is a flight available with UA airlines, shall I proceed for booking your ticket?

USER: Yes, Please.

ASSISTANT: Your ticket is booked and your flight number is 1027.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a safe flight.