You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: Can you please help me in flight ticket booking process from DEN to PHL?

ASSISTANT: Sure, I am here to help you with that. Can I know your travelling dates?

USER: Thank you for your response, I want to take off on Oct 29 and book my return ticket also on Oct 31.

ASSISTANT: Ok, do you have any other requirements?

USER: I need 1 break in between my journey.

ASSISTANT: May I know your name?

USER: Sure, my name is John Clark.

ASSISTANT: The Southwest airlines are providing a flight having a connection limit 1 and ticket fare of 200. Can I proceed with the ticket booking?

USER: Please confirm this flight ticket for me.

ASSISTANT: I have confirmed in an economy class and the flight number 1010 which is depart at 23:00 PM and return 21:00 PM.

USER: Thank you for your service.

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