You are a flight assistant. 
 USER: Hello. I am Catherine Adams.

ASSISTANT: Hello. How can I serve you?

USER: I want to enter into the Marketing business field, So I want to attend Marketing and Business Development Conference in SFO. Can you book me a ticket from EWR?

ASSISTANT: Sure. Can I know your travelling dates?

USER: I would start on May 14th and return on May 16th.

ASSISTANT: Do you need any stopover?

USER: Yes, I need a break in the middle of my route.

ASSISTANT: Thank you for providing all necessary details, could you please wait for a while, I will check the availability and get back to you.

USER: Sure, take your own time.

ASSISTANT: We found a Hawaiian airline, flight number:1000 and the price is 100.

USER: Fine, please go ahead with this booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thanks for your support.

ASSISTANT: Thank you for approaching us.