You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Deborah Hill. Can you please hold me a flight ticket from Denver, CO - DEN to reach Chicago, IL - ORD?

ASSISTANT: Sure, can you please share your journey dates?

USER: My trip dates are 07/19 - 07/21.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight in Frontier airlines, flight number is 1014 with one connection and price is 100.

USER: Please reserve.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.