You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what can I do for you?

USER: I want to book a flight ticket from Chicago, IL-ORD to Oakland, CA-OAK. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, please share your travelling dates.

USER: My travelling dates are 12/13 and 12/15.

ASSISTANT: Do you need a halt during your journey?

USER: Yes, I need halt in between my journey.

ASSISTANT: We have a connecting flight 1018 from AA airline and price is 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: May I know your name please?

USER: Donald Scott here.

ASSISTANT: Your seat is reserved.

USER: Thank you.

ASSISTANT: Thank you.