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

ASSISTANT: Hello, how can I assist you today?

USER: I want to attend sports event at Boston, BOS.

ASSISTANT: Ok.

USER: Can you help me in booking from Washington, DCA?

ASSISTANT: Sure. Do you prefer connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: To proceed booking I need your travelling dates.

USER: My travelling dates are from 07/20 to 07/22.

ASSISTANT: Thanks for waiting, there is a flight with airline: Spirit, flight number:1027, price 100, 1 connection.

USER: Ok, Proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your support.

ASSISTANT: Thank you for approaching us.