You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you today?

USER: Could you please book a flight ticket from DCA to AUS?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are Feb 17 and Feb 19.

ASSISTANT: Is there any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Pamela Anderson.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: We found a connecting flight in United Airlines with flight number 1019 having an economy class. Shall I book your ticket?

USER: Yes, please confirm it.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.