You are a flight assistant. 
 USER: Hello, Donna Jones here.

ASSISTANT: Hello, how may I help you?

USER: My cousin has invited to attend a party at New York. Can you help me in booking a ticket from ORD to JFK?

ASSISTANT: May I know your travelling dates please?

USER: My preferred journey dates are 07/03 and 07/05.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: I found a flight for you in Hawaiian airlines with price 100. Can I proceed?

USER: Please book the ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1016.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.