You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Catherine Harris here. I would like to travel from PHL to meet my childhood friend. Can you please help me to book a ticket? It is a round trip.

ASSISTANT: Sure, I will help you with booking. May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Please provide me your planned travelling dates?

USER: My travelling dates will be on 09/06 to 09/08.

ASSISTANT: Please mention your budget for flight ticket?

USER: Fare is 500.

ASSISTANT: Thank you for the details, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, I found a connecting flight 1025 of airline Hawaiian and fare is 100. Shall I proceed with booking?

USER: Yes, you can proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you reaching us.