You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am Matthew Lee, can you help me to book a flight from ORD for a round trip?

ASSISTANT: Sure, may I know your travel dates?

USER: I would like to travel on 10/31 and 11/02.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, here I found a flight with 1 connection and airfare is about 100. Shall I proceed in booking?

USER: Proceed with booking.

ASSISTANT: Your ticket has been confirmed for the flight 1025 in AA airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.