You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Donna Miller here. Please help me out in booking the ticket from HOU to DTW.

ASSISTANT: Sure, let me know your travelling dates.

USER: My trip dates will be July 10 to July 12.

ASSISTANT: Please share your connection limit.

USER: I want a connecting flight.

ASSISTANT: Is there any other specifications?

USER: My return time must be in the afternoon.

ASSISTANT: Sorry, there are no flights found based on your details,.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for choosing us.