You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Amy Mitchell.

ASSISTANT: How may I guide you?

USER: Can you help me in booking from CLT to DEN, as there is a business meeting?

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

USER: My journey dates are 06/19 to 06/21.

ASSISTANT: Please hold on a moment, Amy.

USER: Sure.

ASSISTANT: Thank you for your waiting, I found a flight for you in Southwest airlines with fare 100. Can I book your ticket?

USER: You can reserve it.

ASSISTANT: Ok, your booking is confirmed with flight number 1003.

USER: Thank you for helping.

ASSISTANT: Thank you for approaching us.