You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jack Lewis.

ASSISTANT: How can I assist you at this moment?

USER: I would like to fly from DFW, so please aid me in making an airline reservation to MCO.

ASSISTANT: Sure, I will help you with this. Can you please provide your journey dates?

USER: My journey dates are Mar 2nd and Mar 4th.

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

USER: Yes, I need a halt.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: Jack Lewis, there are no flight services available on this route on your provided dates.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for contacting us.