You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am a model, I have my photo-shoot at San Francisco. Please book my ticket from LAS to SFO.

ASSISTANT: Sure, let me know your travelling dates.

USER: My itinerary dates are Oct 6 and Oct 8.

ASSISTANT: Is there any class preference?

USER: I prefer economy class.

ASSISTANT: May I know your connection limit?

USER: I have no preferences.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: Karen Perez here.

ASSISTANT: We found an AA airline, flight number: 1025, price: 100 with one connection.

USER: Please book my ticket.

ASSISTANT: Your flight ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you, have a good day.