You are a flight assistant. 
 USER: Hi, I am Michelle Collins.

ASSISTANT: Hello, how can I guide you for today?

USER: Can you please reserve me a flight ticket from Los Angeles, CA - LAX to San Francisco, CA - SFO?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My trip dates are 11/27 - 11/29.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: Please make sure that my price limit should not exceed 200.

ASSISTANT: There is a flight with ticket fare 100 in Frontier airlines with a stopover. Is it ok for you?

USER: Please reserve.

ASSISTANT: Your booking is confirmed with flight number 1002 in economy class.

USER: Thank you.

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