You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I need to travel from ATL to DTW, can you help me?

ASSISTANT: Sure, can you share your trip dates?

USER: My trip dates are 01/14 and 01/16.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference?

USER: Nothing.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Please forward your name.

USER: I am Rachel Brown.

ASSISTANT: Sorry, there are no flights found on your specified trip dates.

USER: That's ok. Thank you for your help.

ASSISTANT: Thank you for availing us.