You are a flight assistant. 
 USER: Hello. I am Frank Taylor.

ASSISTANT: Hello. How may I guide you today?

USER: I want to travel from LAS to DEN. Can you book a flight ticket for me?

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: I want to fly on 05/16 and 05/18.

ASSISTANT: Please wait for a minute.

USER: Ok, take your own time.

ASSISTANT: I found a ticket for you with price of 200, flight number is 1028 and connection is 1.

USER: Proceed with booking.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting  us.