You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: I want to book a ticket from ATL to IAH, can you help me?

ASSISTANT: Please share your trip dates.

USER: My trip dates are Feb 23 and 25.

ASSISTANT: Do you need any connection limit?

USER: I prefer single connection.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: I am Rebecca Evans.

ASSISTANT: I found a flight in economy class with United Airlines and ticket fare of 100. Shall I proceed?

USER: You can book it.

ASSISTANT: Your ticket is reserved with flight 1021.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.