You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me in booking from DTW to HOU?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: My travelling dates are from Mar 5 to Mar 7.

ASSISTANT: May I know your name to proceed further?

USER: My name is Ryan Williams.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Sorry Ryan Williams, there is no flight as per your travel dates.

USER: Ok, no issues, thanks for the information.

ASSISTANT: Thank you for reaching us Ryan Williams.