You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Gary Hall, can you help me to book a flight with 0 connection?

ASSISTANT: Sure, can I know the travel dates please?

USER: My travelling dates are 08/15 and 08/17.

ASSISTANT: Could you please provide the airport codes?

USER: My airport codes are ATL and DTW.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: Sorry, there are no flights available on your dates.

USER: Ok, no issues.

ASSISTANT: Thank you for approaching us.

USER: Thank you for your information.