You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you now?

USER: I need you to book a flight ticket from LAS to CLT. Please help me.

ASSISTANT: Sure, I am glad to help you with that. May I know your travelling dates, please?

USER: February 5 and 7 are my planned travelling dates.

ASSISTANT: Do you have any connection limit?

USER: I would prefer to fly in a connecting flight.

ASSISTANT: May I know about your other specifications for the journey?

USER: Nothing much to state.

ASSISTANT: Let me know your good name to proceed further.

USER: Karen Gonzalez here.

ASSISTANT: Spirit airlines is providing you the connecting flight in economy class, shall I reserve it?

USER: Please proceed.

ASSISTANT: Your flight has been reserved with flight 1020.

USER: Thank you very much.

ASSISTANT: Thanks for choosing us.