You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: I need a direct flight for my journey to HOU from DTW in the month of July. Can you please help me out?

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: Sure, my preferable journey dates are 07/05 and 07/07.

ASSISTANT: May I know your name please?

USER: Sure, my name is Nancy Lee.

ASSISTANT: I am sorry to say that there is no flight found under your name.

USER: Not a problem, anyway thank you for the information.

ASSISTANT: Thank you for reaching us.