You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Andrew Nelson here. Can you book a flight ticket for my airport codes that is from DFW to PHX?

ASSISTANT: How may I assist you? Sure, may I know your travelling dates please?

USER: The travel dates are from Sept 13 to Sept 15.

ASSISTANT: Can you please share connection limit?

USER: I prefer a stopover flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: American airlines is providing connecting flight for you with the fare of 100 in economy class, shall I proceed with the booking?

USER: You can book it.

ASSISTANT: Your ticket is booked with the flight-1013.

USER: Thank you.

ASSISTANT: Thank you for choosing us.