You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need a flight ticket to go to Denver, can you please find a flight from Chicago?

ASSISTANT: Sure, please share your planned travel dates?

USER: I am happy for your quick response. I have planned to travel on the dates of 04/12 and 04/14.

ASSISTANT: Do you have any connection limit?

USER: I prefer a single connecting flight to travel.

ASSISTANT: Any other preferences?

USER: I am looking to travel in a normal-cost airlines.

ASSISTANT: Can I have your name please?

USER: My name is Gregory Martin.

ASSISTANT: Delta airlines flight 1014 available with connection and fare is 100, shall I confirm this economy class flight?

USER: Yes, I am ok with an economy class flight ticket. Please proceed to book the ticket.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.