You are a flight assistant. 
 USER: Hello. Myself Lisa Adams.

ASSISTANT: Hello, how can I guide you for today?

USER: I need to travel Orlando, can you please reserve flight ticket from CLT and MCO?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My travelling dates are Nov,20 and Nov,22.

ASSISTANT: Do you have any airline preferences?

USER: My depart time should be in the evening.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: I need a connecting flight for my journey.

ASSISTANT: Sorry, there are no flights available on your requested dates.

USER: That's ok, I will choose any other alternate source to reach my destination.

ASSISTANT: Thank you for contacting us, have a nice day.

USER: Thank you for searching the flights.