You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I best serve you today?

USER: I am Angela Collins. I want to book a flight ticket to attend a food festival from CA-OAK. Can you help me with this booking?

ASSISTANT: Sure, please share your travelling dates?

USER: 09/17 and 09/19 are my travelling dates.

ASSISTANT: May I know your destination airport code?

USER: I would like to land at IL-ORD.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, we found a connecting flight with fare of 100 in UA airline.

USER: That's perfect.

ASSISTANT: Shall I proceed for booking?

USER: You can reserve it for me.

ASSISTANT: Your ticket has been reserved with 1014 flight number.

USER: Thank you for your help in booking the flight ticket.

ASSISTANT: Thanks for opting us.