You are a flight assistant. 
 USER: Hello, I am Elizabeth Allen.

ASSISTANT: Hello. How can I aid you today?

USER: I need to fly Oakland, could you please help me in booking my flight ticket from ORD to OAK?

ASSISTANT: Ok, may I know your travelling dates?

USER: My planned trip dates are 08/27 and 08/29.

ASSISTANT: Could you please help me with your price limit?

USER: My price limit is 1000.

ASSISTANT: Ok, we found a Spirit 1028 airline with fare of 100 and a halt in between the journey. Shall I proceed with booking?

USER: Ok, proceed.

ASSISTANT: Your booking has been confirmed on name of Elizabeth Allen.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us, have a nice day.