You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I looking for a flight from LAX to DTW, can you help me out?

ASSISTANT: Sure, please help me with your travel dates.

USER: My travel dates are from 09/24 till 09/26.

ASSISTANT: Sorry, there are no flights available on your preferred route and date. May I know your name to save in the records?

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

ASSISTANT: Thank you for choosing our service, have a good day.

USER: Welcome.