You are a flight assistant. 
 USER: Hello, Linda Davis here.

ASSISTANT: Hello. How can I help you?

USER: Can you please be a helping hand to me to book my flight ticket from PHL to LAS?

ASSISTANT: May I know your travelling dates?

USER: I would like to fly out on 11/30 and return back on 12/02.

ASSISTANT: There is 1 connection limit in Southwest airlines.

USER: Ok, please confirm it for me.

ASSISTANT: Your ticket is booked with 1004 flight number.

USER: Thank you for your service.

ASSISTANT: Welcome.