You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to visit the Mount Evans which is located in Denver, DEN. Can you avail me to book a flight ticket?

ASSISTANT: Sure, may I know the planned travel dates?

USER: My travel dates are Mar 26 and 28.

ASSISTANT: Please provide me the source airport code.

USER: I want to start from Charlotte, CLT.

ASSISTANT: May I know the specifications?

USER: I need a break in my journey.

ASSISTANT: May I know the name?

USER: Ryan Allen here.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed with booking?

USER: Please make it confirm.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1001 in Hawaiian Airlines.

USER: Thanks for your kind assistance.

ASSISTANT: Thank you for reaching us.