You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I planned to meet my friend in DCA, can you please help me to book a flight ticket from MCO?

ASSISTANT: Sure, when you are planning your trip?

USER: I prefer to travel on Oct 22 and Oct 24.

ASSISTANT: Do you need any connection limit?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Can I know your preferabale class?

USER: I prefer to travel in economy class.

ASSISTANT: Your good name please.

USER: I am Katherine Gonzalez.

ASSISTANT: Do you need any other requirements?

USER: No.

ASSISTANT: Just wait for a moment.

USER: Sure.

ASSISTANT: United airlines, flight number:1023 with one connection and price:300. Is it sounds good?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.