You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: My name is Kathleen Nelson. I would like to travel from LAS to PHL to meet my friend, can you help me for booking?

ASSISTANT: Can you please share your travel dates?

USER: My travelling dates are from 03/10 till 03/12.

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 900. Can I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is confirmed with flight 1012 and airline is UA.

USER: Thank you for booking.

ASSISTANT: Welcome.