You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me in booking a flight ticket from Detroit, DTW to Houston, HOU?

ASSISTANT: Sure, may I know your planned travelling dates?

USER: My journey dates are from Feb 25 to Feb 27.

ASSISTANT: For further proceeding, may I know your good name?

USER: My name is Elizabeth Anderson.

ASSISTANT: May I know your connection limit?

USER: I need a flag stop in between my journey.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Sorry to inform you that, there is no flight found as per your travelling details.

USER: Ok, that's not a problem. Thanks for your information.

ASSISTANT: Thank you for reaching us.