You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Gary Walker.

ASSISTANT: How can I help you Walker?

USER: I am planning for a vacation with my family to ORD, can you please help me to book a flight ticket from LAS?

ASSISTANT: Sure, can you please tell your travelling dates?

USER: I planned to travel on 03/23 and 03/25.

ASSISTANT: Well, for your destination I found a flight from UA airlines with 1 connection and ticket price is just 100. Shall I proceed with reservation process?

USER: Ok, please confirm my booking.

ASSISTANT: Your reservation is confirmed with flight 1002.

USER: Thank you for your assistance.

ASSISTANT: Thank you and have a nice day.