You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Please book a flight ticket from ORD to LAS.

ASSISTANT: Sure, can you share your travel dates?

USER: My trip dates are 09/22 and 09/24.

ASSISTANT: Is there any time concern?

USER: No.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Are there any other specifications?

USER: No, thanks for asking.

ASSISTANT: Please forward your name.

USER: Nicole Collins here.

ASSISTANT: We found a connecting flight of fare 100 with airline Frontier and number 1019. Can I book?

USER: Yes, book it.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.