You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Timothy Martin here. Do you have any direct flight to DTW from LAX?

ASSISTANT: Sure, I am here to help you. Can I have your travelling dates?

USER: My travel dates are 10/25 and 10/27.

ASSISTANT: Thanks for your details, there is no flight for you on your route.

USER: It's ok, anyway thanks for your information.

ASSISTANT: Thanks for consulting us.