You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking a flight ticket to DTW from SEA?

ASSISTANT: Sure, we are here to help you. Can you please help me with your travel dates?

USER: My travel dates are from Sept 02 to Sept 04.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications?

USER: I would like to depart in the evening.

ASSISTANT: Please share your name.

USER: I am Gary Thompson.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: Ok, no problem. Thank you.

ASSISTANT: Thanks for reaching us.