You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Nicole Perez.

ASSISTANT: What service that you are seeking from our agency Nicole?

USER: Can you help me in booking on 10/28 to 10/30, as there is a farewell party in Denver?

ASSISTANT: Sure, I will help you with that.

USER: oK.

ASSISTANT: Can you please provide your origin and destination airport codes for booking?

USER: My source is LAS and destination is DEN.

ASSISTANT: Please wait a moment to check the flights availability in your route.

USER: Sure.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 100 provided by UA airlines. Shall I proceed with this?

USER: You can reserve it.

ASSISTANT: Ok, your ticket has been confirmed successfully in flight number 1015.

USER: Thank you for helping.

ASSISTANT: Thank you for reaching us, hope you have a great journey.