You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Donna Roberts.

ASSISTANT: Donna, how may I render you?

USER: I would like to travel from MCO to MCO on a round trip. Can you help me in booking a ticket?

ASSISTANT: Sure, please provide your journey dates.

USER: My preferred journey dates are 07/06 and 07/08.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: UA airlines with flight 1014 is available on your route with a connecting flight.

USER: Please book the ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.