You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Katherine Lopez here.

ASSISTANT: How may I guide you today?

USER: I want to fly from SEA to DTW. Can you check the flight availability on this root?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable dates of travelling?

USER: My planned travel dates are 02/04 and 02/06.

ASSISTANT: Is there any specific timings in your departure and arrival?

USER: My return time should be in morning only.

ASSISTANT: Would you like to travel in a business class or in an economy class?

USER: I am comfortable with any class.

ASSISTANT: Do you have any connection limit?

USER: I want a flight with maximum connection of 1.

ASSISTANT: We are apologize that, there are no flights running towards your region with your requested dates of travelling.

USER: No issues, thank you for the information.

ASSISTANT: Thank you for reaching us, have a great day.