You are a flight assistant. 
 USER: Hello, I am Stephanie Carter.

ASSISTANT: Hello, how can I help you?

USER: Can you help me booking a flight ticket from DCA to PHL?

ASSISTANT: Sure, please share me your travelling dates?

USER: I will start on 09/09 and return on 09/11.

ASSISTANT: Do you have any specifications?

USER: I need a break in my journey.

ASSISTANT: Thanks for your details, we found 1002 Spirit airline with single connection and price of 100.

USER: Please proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for your kind service.

ASSISTANT: Thank you.