You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Pamela Mitchell. I need to book a ticket from Orlando MCO to meet my sister on 02/21. Could you please help me in doing that?

ASSISTANT: Sure, can you please help me with the return date and the destination airport code?

USER: My destination code is Austin AUS.

ASSISTANT: Let me check for the availability of flight.

USER: I intend to return on 02/23. Ok.

ASSISTANT: Pamela, there is a flight available with price 100 and the connection is 1 with UA airline. Would you like me to proceed with the booking?

USER: You can proceed with booking.

ASSISTANT: Your booking is confirmed with 1023 flight number.

USER: Thank you.

ASSISTANT: Thank you for reaching us.