You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I assist you today?

USER: I am Scott Walker. I am looking for a flight from OAK to LAS, can you help me out please?

ASSISTANT: Please share your trip dates.

USER: My trip dates are from 01/26 till 01/28.

ASSISTANT: I found a direct flight for you.

USER: I need a flight with 1 stop.

ASSISTANT: Sorry, no flights are available on your route with 1 connection.

USER: That's ok, no problem. Thank you for your help.

ASSISTANT: Welcome.