You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Stephanie Collins. Please book a flight ticket on dates 05/30 and 06/01.

ASSISTANT: Sure, can I know the airport codes please?

USER: My airport codes are CLT and DEN.

ASSISTANT: Do you have any requirements?

USER: I need a connecting flight.

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

USER: Yes, please.

ASSISTANT: Your ticket has been booked with flight number 1021.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.