You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: Amy King here. I'm planning to visit Detroit, please book a ticket from IAH to DTW?

ASSISTANT: When you are willing to travel?

USER: My planned departure and return travel dates are 18th and 20th of September.

ASSISTANT: Do you have any specifications?

USER: Yes, I want to depart on the afternoon in a single connected flight.

ASSISTANT: Do you have any other requirements?

USER: Sorry, I have no issues with depart time but I want to return in the afternoon.

ASSISTANT:  We found 1027 Hawaiian airlines with single connection with economy class and depart time is 12:00 PM. Shall I proceed with the booking?

USER: If the return time is afternoon, then proceed for booking.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.