You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Robert Lopez. Can you help me in booking from LAS to MCO, as there is a sports meet to attend?

ASSISTANT: Sure, may I know your travel dates?

USER: My trip dates are Jul 21 to Jul 23.

ASSISTANT: Do you have any specifications?

USER: I need a direct flight.

ASSISTANT: We found a economy flight on your details with airline UA, flight number: 1007. Shall I book this ticket?

USER: Is that a direct flight?

ASSISTANT: No, it is connecting flight.

USER: Don't book it. Thank you for checking.

ASSISTANT: Ok. Thank you.