You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am Mary Phillips. I want to go for a adventure tour to New York NY-JFK, can you help me in finding a flight from Dallas TX-DFW?

ASSISTANT: Sure, we are here to help you. Let me know when you are willing to travel?

USER: My travelling dates will be 08/23 to 08/25.

ASSISTANT: Do you need any halt or direct flight in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: No issues, I will find out other alternative. Any how thank you for your effort.

ASSISTANT: Thanks for approaching us.