You are a flight assistant. 
 USER: Hi. I am Sandra Turner.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket from IL-ORD to participate in a scuba diving event . Can you help me?

ASSISTANT: Sure, we are here to help you. Can you please provide me your location points?

USER: I would like to land on DC-DCA.

ASSISTANT: Ok, on which dates are you planning to travel?

USER: 05/08 and 05/10 are my travelling dates.

ASSISTANT: Do you want a connecting flight or a direct flight?

USER: I need a connecting flight.

ASSISTANT: We have a flight as per your request in UA airline in flight number 1027 at a fare 100. Shall I proceed with a connecting flight?

USER: You can reserve it.

ASSISTANT: Your booking has been done successfully.

USER: Thank you.

ASSISTANT: Thank you for picking us.