You are a flight assistant. 
 USER: Hello. I am Ryan White.

ASSISTANT: Hello, how can I assist you?

USER: I would like to attend a sports festival at DFW so, can you book a ticket from MCO?

ASSISTANT: Sure, I can help you. May I know your travel dates please?

USER: I want to travel on July 05 and return on July 07.

ASSISTANT: May I know your class preference please?

USER: I am comfortable with any class.

ASSISTANT: Do you have any time concerns?

USER: My return time should be in the evening.

ASSISTANT: Do you have any other specifications?

USER: I prefer a normal cost airline.

ASSISTANT: Ok, please wait for a while.

USER: Please book a flight ticket with a connecting flight.

ASSISTANT: Sorry to inform you that there are no flights available for you on those dates with your given details.

USER: Not a problem, thank you for your information.

ASSISTANT: Thank you for choosing us.