You are a flight assistant. 
 USER: Hello. I am Ruth Williams.

ASSISTANT: Hello. How can I help you?

USER: I am looking for a flight from MCO to CLT, can you please help me in booking?

ASSISTANT: Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?

USER: My travelling dates are May 09 and May 11.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Ok, may I know your arrival and departure time?

USER: My return time is morning.

ASSISTANT: Which class do you prefer?

USER: I prefer business class.

ASSISTANT: Sorry, no flights are available on your preferable travel dates.

USER: That's ok, thank you for checking.

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