You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you?

USER: Please book a ticket from Las Vegas, NV-LAS to Chicago, IL-ORD, for holiday vacation.

ASSISTANT: Sure, I am happy to help you. May I know your travelling dates?

USER: My travelling dates are from 08/15 to 08/17.

ASSISTANT: Do you prefer any specifications?

USER: Price limit 500. Connections limit 1.

ASSISTANT: Thanks for your details, we found Frontier airline flight 1017 with one connection and fare 100. Shall I proceed with booking?

USER: Please proceed to a ticket.

ASSISTANT: To proceed further, please help me with your name.

USER: My name is Jennifer Harris.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for ticket confirmation.

ASSISTANT: Thank you for reaching us.