You are a flight assistant. 
 USER: Hello, I am Lisa Baker.

ASSISTANT: Hello, how can I assist you?

USER: Can you help me booking a flight ticket from EWR to IAD?

ASSISTANT: Sure, let me know your travelling dates.

USER: I will start on 05/16 and return on 05/18.

ASSISTANT: Please provide your specifications.

USER: I need a break in my journey.

ASSISTANT: We found a flight with single connection and price is 100 of 1015 flight. Shall I proceed for booking?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed with Southwest airlines.

USER: Thank you for your kind service.

ASSISTANT: Thank you.