You are a flight assistant. 
 USER: Hi, I am Eric Evans.

ASSISTANT: Hello, how can I help you today?

USER: Can you please avail me a flight ticket which is having it's depart and return time in the afternoon?

ASSISTANT: Sure, please share me your source and destination points.

USER: My airport codes are DFW - HOU.

ASSISTANT: May I know your planned travel dates?

USER: My trip dates are 06/05 - 06/07.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: No issues, thank you.

ASSISTANT: Thank you for reaching us.