You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Dennis Thomas. I planned to attend for a wedding in SFO, can you please help me to book a flight ticket from MCO?

ASSISTANT: May I know your travelling dates pleas?

USER: I planned to travel on 05/26 and 05/28.

ASSISTANT: I am sorry no reservation found on your name .

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for your help.