You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to visit San Francisco to meet my parents, can you please book me a ticket from DEN to SFO?

ASSISTANT: Sure, can I know your name please?

USER: I am Emma Hall.

ASSISTANT: May I know your journey dates please?

USER: My trip dates are Feb 1 to Feb 3.

ASSISTANT: Can I know the connection limit please?

USER: I am looking for a stopover flight.

ASSISTANT: Do you have any requirements?

USER: No.

ASSISTANT: There is a connecting flight in Delta airline with price 100, can I book it?

USER: You can confirm it.

ASSISTANT: Your ticket has been booked with flight number 1011.

USER: Thank you.

ASSISTANT: Thank you for approaching us.