You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: Can you please help me to book a flight ticket from ORD to IAD?

ASSISTANT: May I know your journey dates?

USER: My travelling dates are June 10 to June 12.

ASSISTANT: Is there any connection limit?

USER: I need a single connection of flight.

ASSISTANT: May I know any other specifications you have?

USER: No.

ASSISTANT: Can you please share me your good name?

USER: Daniel Davis.

ASSISTANT: United Airlines with connecting flight in the economy class with fare 100, Is it ok for you?

USER: Ok, please proceed to book.

ASSISTANT: Your ticket has been confirmed with flight number 1008.

USER: Thank you.

ASSISTANT: Thank you for reaching us.