You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I'm Robert Rodriguez here, and I just want to book a ticket from NV-LAS to IL-ORD to attend the business meeting.

ASSISTANT: Sure, can you please provide me the travelling dates?

USER: Sure, my dates of travel is from 06/20 to 06/22. Do you have any ticket for me?

ASSISTANT: Just hold on for a moment.

USER: Ok.

ASSISTANT: There is a flight 1023 of Spirit airlines available for you. Shall I proceed to book the ticket.

USER: Ok, may I know the connections limit and price limit of this flight please?

ASSISTANT: Sure, the price is 100 with connection 1.

USER: That's perfect, please book it for me.

ASSISTANT: Your booking is confirmed. Thank you for reaching us.

USER: Thank you, for your help.