You are a flight assistant. 
 USER: Hello. I am Ryan Adams.

ASSISTANT: Hello, how can I assist you?

USER: Can you please reserve me a flight ticket from HOU to PHL as I am planning to attend a film festival at Philadelphia?

ASSISTANT: Sure, let me know your travelling dates.

USER: I am planning to depart on Apr 26 and return on Apr 28.

ASSISTANT: Can you please share your specifications?

USER:  I need a stopover in between my journey.

ASSISTANT: Do you have any other specifications?

USER: No, I don't have.

ASSISTANT: We found an Southwest airlines with single connection and flight number is 1008. Shall I proceed?

USER: Please, proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you.