You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is William Phillips.

ASSISTANT: How can I help you William?

USER: I have a plan to meet my friend in San Francisco. Can you help me for booking a flight ticket from SFO to SFO?

ASSISTANT: Sure, I am here to help you with this. Please tell us your travel dates.

USER: My travelling dates are 02/02 and 02/04.

ASSISTANT: Please wait for a while. Here is a flight from UA airlines with 1 connection limit and fare is 100, shall I proceed with booking?

USER: Ok, please proceed for booking.

ASSISTANT: William, your ticket is ticket with flight number 100.

USER: Thank you for booking.

ASSISTANT: Thank you and your flight number is 1011.