You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: George Rodriguez here.

ASSISTANT: How may I aid you today?

USER: I need you to book a flight ticket for my anniversary celebration in Denver.

ASSISTANT: Ok, could you provide me your itinerary dates?

USER: My travel dates for my journey would be from 02/22 to 02/24.

ASSISTANT: Ok, May I know your airfields locations?

USER: My airport codes for boarding the flight are LAS to DEN.

ASSISTANT: Ok, wait fort a minute.

USER: Sure.

ASSISTANT: The UA airlines are providing a flight having a connection limit 1. Can I make a reservation for you?

USER: I am happy with the airline. You can book it.

ASSISTANT: Yes, your ticket is reserved with the flight number 1019.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a safe journey.