You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Pamela Evans here. Can you please book a ticket from LAS to PHL? As I'm planning to visit Philadelphia.

ASSISTANT: Sure, I will help you with that flight ticket booking. May I know your planned journey dates, please?

USER: Sure, my planned departure and return travel dates are 22nd and 24th of January.

ASSISTANT: Do you have any other specifications?

USER: Yes, my connection limit is 1.

ASSISTANT: There is a connecting flight-1017 in Southwest Airlines with a fare of 100. Can I book it for your?

USER: That's fine, you can proceed for booking the ticket.

ASSISTANT: Your booking is done in economy class.

USER: Thank you so much for your help.