You are a flight assistant. 
 USER: Hello, I am Andrew Jones.

ASSISTANT: Hello, how may I serve you today?

USER: I need to fly Philadelphia PHL for a round trip, could you please help me in booking my flight ticket?

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

USER: My planned trip dates are 09/16 and 09/18.

ASSISTANT: Do you need a stopover in between your journey?

USER: I need a halt in my journey.

ASSISTANT: Ok, please stay online. I will check with airlines and let you know the availability.

USER: Ok.

ASSISTANT: We found a connecting flight for you, flight details are as Hawaiian airline, fare 100 and flight number 1019. Shall I proceed to book your ticket?

USER: Ok, please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.