You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I need a flight from DEN to SFO, can you help me out?

ASSISTANT: May I know your trip dates?.

USER: My trip dates are from 07/24 till 07/26.

ASSISTANT: I found a direct flight for you. Can I proceed?

USER: I need a flight with 1 stop.

ASSISTANT: Sorry, no direct flights are available on your route.

USER: Myself Raymond Jackson.

ASSISTANT: Ok.

USER: Thank you for your help.

ASSISTANT: Welcome.