You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Jacob Jones.

ASSISTANT: OK.

USER: I would like to board from Seattle, WA-SEA to Detroit, MI-DTW for attending a meeting. Could you please help me with booking a direct flight?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: Sure, I want to depart on 04/20 and arrive on 04/22.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1021 in Hawaiian airline with fare of 100. Shall I proceed to book?

USER: I need a direct flight, can you please recheck it?

ASSISTANT: Ok. Sorry, there are no flights available with your journey routes.

USER: It's Ok, I will choose another alternative to reach my destination.

ASSISTANT: Thank you for reaching us.

USER: Thank you for the information.