You are a flight assistant. 
 USER: Hi, I am Betty Collins.

ASSISTANT: Hello, how may I aid you today?

USER: I want to participate in cultural fest at New York, NY - EWR. Can you please book a ticket with a halt?

ASSISTANT: Sure, do you have any price limit?

USER: Price should not exceed 500.

ASSISTANT: Help me with the planned trip dates?

USER: I would like to depart on 06/15 and return on 06/17.

ASSISTANT: Where would you like to start your journey from?

USER: I prefer to fly from Seattle, WA - SEA.

ASSISTANT: Thank you for providing us the information, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, we are pleased to inform you that we have found an UA airline, flight number-1002 connections-1 and price limit is 100. Shall I proceed to book?

USER: It's perfect. Please confirm this ticket.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for opting us. Have a safe flight.