You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am planning to travel on these days that is on Aug 02 and return on Aug 04. Can you find a flight ticket for me?

ASSISTANT: Sure, could you please share me with your travelling airport codes of journey?

USER: Ok, my airport codes are from Detroit DTW to Houston IAH.

ASSISTANT: May I know your good name please for further process of booking?

USER: Yes, I am Christopher Parker.

ASSISTANT: Do you have any other additional requirements to travel?

USER: Yes, I need a single connecting flight.

ASSISTANT: Are you expecting any other help from my side?

USER: No.

ASSISTANT: Sorry Parker, there is no flight found as per your travelling details.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: You are welcome.