You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your name?

USER: I am Matthew Garcia.

ASSISTANT: In what way can I be at your service today?

USER: I am planning to go for Outdoor Trivia race, can you please book a ticket from Las Vegas, LAS?

ASSISTANT: Sure, may I know your destination airport code?

USER: Landing point is Dallas, DFW.

ASSISTANT: Please forward me your preferable dates.

USER: Journey dates are 12/31 to 01/02.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: I found a flight in Delta airline with price 100. Shall I proceed with a single connecting flight?

USER: You can proceed.

ASSISTANT: Reservation is done in flight number 1023.

USER: Thank you.

ASSISTANT: Thank you for availing us.