You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I am Steven Martinez, I intend to visit Charlotte, NC - CLT from Oakland, CA - OAK on this weekend. Can you please book a ticket on 12/27?

ASSISTANT: Sure, kindly mention your travel dates?

USER: I want to return on 12/29.

ASSISTANT: Do you want any connection limit?

USER: Yes, I need one connection.

ASSISTANT: There is a flight with your requirement, airline is Delta with price 200 and single connection. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thanks a lot.

ASSISTANT: Thanks for reaching us, have a good day.