You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how could I aid you today?

USER: Can you please check for the direct flight from DFW to MCO?

ASSISTANT: Sure, may I have your travelling dates?

USER: I have a conference meeting on 07/16, so I have to depart on 07/15 and also book the return ticket on 07/17.

ASSISTANT: Sure, please wait for a while.

USER: Sure.

ASSISTANT: There were no flights find based on your requested dates.

USER: Not an issue, anyway thank you for the information.

ASSISTANT: Can I have your good name please for further proceedings?

USER: Yes, my name is Lisa Carter.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.