You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Raymond Brown here.

ASSISTANT: Glad to meet you Raymond. Can you please tell me in which way I can help you today?

USER: Reserve a flight ticket to Detroit, as I have to attend a food festival there. My airport codes are ATL - DTW.

ASSISTANT: Sure, I will help you with booking. Can I have your planned dates please?

USER: My travel dates are 03/17 and 03/19.

ASSISTANT: Ok, please give me a moment let me find best flight for you.

USER: Sure.

ASSISTANT: Thank you for waiting. Sorry Raymond, no airlines is providing a flight in your route on your planned dates.

USER: I was hoping for a flight. Not a problem I will look out for other options. Thank you for your information.

ASSISTANT: Sorry for the inconvenience. Thank you for reaching us.