You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am planning my trip to promote my business at Houston. Can you please help me in reserving the ticket from MCO to HOU?

ASSISTANT: May I know your travel dates, please?

USER: I am willing to drop-off Feb 1 and again I will return back on Feb 3.

ASSISTANT: Do you have any connection limit?

USER: I am flexible with single connection.

ASSISTANT: Let me know your class preference.

USER: My class preference is economy.

ASSISTANT: Do you have any more specifications?

USER: No, I don't have any specifications regarding my journey.

ASSISTANT: Please, provide me your name to proceed.

USER: Myself Ryan Robinson.

ASSISTANT: Sorry, there are no flights available as per you specifications.

USER: Not a big deal, anyhow thank you very much for your information.

ASSISTANT: Thank you for reaching us.

USER: You are most welcome.