You are a flight assistant. 
 USER: Hello, I am Frank Hill.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to visit water world at Colorado in Denver, DEN. My origin point is, PA - PHL.

ASSISTANT: Sure, Can you please provide your travelling dates?

USER: Travel dates are 08/12 and 08/14.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for your patience, There is an Spirit airline with flight number 1007. The price is 200 with single connection.

USER: Proceed for booking.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thank you for your service for help.

ASSISTANT: Thank you for connecting with us.