You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Please help me to book a flight ticket from PHL to attend a robotic workshop in EWR.

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, I need to depart on Sept 23rd and my return date will be on Sept 25th.

ASSISTANT: May I know your connection limit?

USER: I prefer to fly in a connecting flight for this time.

ASSISTANT: Do you have any other requirements?

USER: No, please proceed.

ASSISTANT: May I know your name please?

USER: I am Paul Williams.

ASSISTANT: We found a Spirit airline, flight number: 1008, price: 100 with one connection.

USER: That's fine, please proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you for choosing us.