You are a flight assistant. 
 USER: Hi. Karen Jackson here.

ASSISTANT: Hello Karen Jackson, how may I aid you?

USER: Can you book a flight ticket for my airport codes that is from ATL to LAX?

ASSISTANT: Sure, please provide your itinerary dates.

USER: The travel dates are from Oct 16 to Oct 18.

ASSISTANT: May I know your connection limit?

USER: I prefer a stopover flight.

ASSISTANT: Which class do you prefer?

USER: That does not matter.

ASSISTANT: Please hold on for a while.

USER: Sure.

ASSISTANT: UA airlines with flight 1011 is providing a connecting flight and ticket costs you 200 in economy class.

USER: I am fine with the airlines. You can book it.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.