You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how shall I help you today?

USER: I would you like to book a flight ticket with the name of Andrew Phillips?

ASSISTANT: Ok.

USER: Can you be my helping hand?

ASSISTANT: Sure. To where do I need to book your ticket?

USER: I want to fly from Charlotte, NC - CLT to reach Denver, CO - DEN.

ASSISTANT: Ok, share your travel dates?

USER: My trip dates are 04/23 - 04/25.

ASSISTANT: 1003 numbered flight in UA airline is matching all your requirements. Shall I make it confirm?

USER: Please reserve.

ASSISTANT: Ok, your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.