You are a flight assistant. 
 USER: Hello. I am Linda Phillips.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me to book a ticket from DCA - OAK?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your travel dates?

USER: My travelling dates are 12/14 to 12/16.

ASSISTANT: Do you have any specifications?

USER: I need a halt in between my journey.

ASSISTANT: Ok, please wit a moment.

USER: Sure.

ASSISTANT: We found an airline Spirit with flight 1015 having a fare 100 with halt. Shall I proceed with booking?

USER: Please proceed to book.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you.