You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to travel from HOU to DTW locations, can you please help me in booking a flight ticket?

ASSISTANT: Sure, May I know your trip dates please?

USER: My travelling dates are from 01/26 and 01/28.

ASSISTANT: Let me know your name for booking purpose?

USER: Sure, myself Raymond Brown.

ASSISTANT: Unfortunately there is no flights found on your requirements. Thanks for connecting us.

USER: Thank you for the information.