You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Nancy Smith. I am planning to celebrate my birthday at Austin. Help me in booking my flight ticket with single connection.

ASSISTANT: Sure, may I know your travel dates?

USER: I would like to start on 11/04. My return date will be 11/06.

ASSISTANT: Please share me your airport codes?

USER: I airport codes will be NC-CLT to TX-AUS.

ASSISTANT: We found a flight on your details with airline UA, flight number: 1025. Shall I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thanks for choosing us.