You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you help me to book a flight from OAK to ORD?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My trip dates are 08/10 and 08/12.

ASSISTANT: Ok, please wait a moment.

USER: Sure. My name is Paul Clark.

ASSISTANT: Ok, there is a flight 1011 in AA airline matching your details with price 100. Shall I proceed?

USER: Yes, proceed with booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome.