You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to travel from ATL to HOU for my business meeting, can you please help me out with that?

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: Thank you for accepting my request, my departure is on June 12 and please book my return ticket on June 14.

ASSISTANT: Can I have your good name please?

USER: Sure, my name is Stephen Wright.

ASSISTANT: Please let me know if you have any other specifications.

USER: I would like to return in afternoon time.

ASSISTANT: Sorry, there are no flights available on those dates with your given details.

USER: Oh! Sad to hear that. Anyway, I will find another alternative to complete my trip. Anyway, thank you for the information.

ASSISTANT: Thank you for choosing us.