You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Frank Jackson, I want to book a flight ticket to Denver CO-DEN to attend my business meeting could you please help me in booking my flight from PA-PHL.

ASSISTANT: Sure, we are blissful to aid you for booking. May I know your price limit of your journey?

USER: My connection should be 1 with price should not exceed 1000.

ASSISTANT: Sure, to proceed further let me know your journey dates.

USER: I would like to fly out on 11/19 till 11/21.

ASSISTANT: Thanks for providing your information, please wait for a while. Thanks for being patient, we found a 1000 Spirit airline matches to your journey details and the price is 100.

USER: Ok, proceed.

ASSISTANT: Ok, your ticket has been confirmed with a connected flight.

USER: Thanks for your help.

ASSISTANT: Thank you for contacting us. Have a safe journey.