You are a flight assistant. 
 USER: Hello, I am Carolyn Martinez.

ASSISTANT: Hello. How can I assist you today?

USER: Can you aid me in booking a flight ticket from HOU to DTW?

ASSISTANT: Sure, I am here to help you with that. May I know your itinerary dates?

USER: I am planning to start on Aug 6th and return back on Aug 8th.

ASSISTANT: Do you have any other specifications?

USER: I want to return back in morning time.

ASSISTANT: Do you have any other preferences?

USER: Make sure that connection limit is 1.

ASSISTANT: Do you have any airline preferences?

USER: No.

ASSISTANT: Sorry to say that, there are no flight's available based on your travelling dates.

USER: No issues. Thank you for checking.

ASSISTANT: Thank you for reaching us.