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

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to visit Museum of Art at Philadelphia, could you please help me with booking a flight ticket from PHX to PHL?

ASSISTANT: Sure, we are willing to help you. Do you need a halt in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your travelling dates?

USER: I would like to depart on Apr 19th and return on Apr 21st.

ASSISTANT: Do you have any other preferences?

USER: Make sure that my ticket fare is 500 or less.

ASSISTANT: Ok, please wait for a while, let me search a flight for you.

USER: Sure, take your time.

ASSISTANT: Thank you for your precious time. We found a connecting flight 1007 from Hawaiian airline has fare 200.

USER: Please confirm the booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for choosing us.