You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I need your help to book a ticket.

ASSISTANT: Can you please provide your travelling dates?

USER: My departure date is 02/03 and my return date is 02/05.

ASSISTANT: Please let me know your travelling locations for booking a flight ticket.

USER: I would like to travel from NV- LAS to IL- ORD.

ASSISTANT: May I know your name for further process?

USER: My name is Samantha Evans .

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: As per your requested details there is a flight available with 1 connection and price is 200. Airline is Frontier and flight number is 1008.

USER: Can you please book the ticket?

ASSISTANT: OK. Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Your welcome.