You are a flight assistant. 
 USER: Hello. Nicole Young here.

ASSISTANT: Hello, how can I serve you today?

USER: I have to visit New York city with my friends. Can you please help me to book a ticket from OAK to IAD?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My journey dates will be on 10/02 to 10/04.

ASSISTANT: May I know your price limit?

USER: Fare is 500.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, we found an airline: Hawaiian, flight number: 1023 with a single connection and price is 100. Shall I proceed to booking?

USER: Yes, you can.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thanks for connecting with us.