You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. In which way I can aid you today?

USER: Susan Perez here. I want to celebrate my birthday in Las Vegas, so please book my ticket from MCO to LAS.

ASSISTANT: Sure, I am happy to aid you with that. Can you please mention your preferable travel dates?

USER: My itinerary dates are Nov 14 and Nov 16.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: I want to depart in the afternoon and I need a connecting flight.

ASSISTANT: Is there any additional preferences do you have?

USER: No.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: UA airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I confirm this economy class flight ticket?

USER: Please book my ticket.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1022.

USER: Thank you for assisting me.

ASSISTANT: You are welcome Susan Perez.