You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I need to consult my family doctor in DFW. Can you book me a ticket from LAX?

ASSISTANT: Sure, can I know the travel dates please?

USER: I would leave on Nov 22 and arrive on Nov 24.

ASSISTANT: May I know the connection limit please?

USER: I need 1 whistle stop within my route.

ASSISTANT: Do you have any requirements?

USER: Yes, I would like to travel in economy class.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: May I know your name please?

USER: I am Dorothy Baker.

ASSISTANT: Sorry, there are no flights available as per your request.

USER: That's Ok, thanks for your assistance.

ASSISTANT: Thank you for approaching us.