You are a flight assistant. 
 USER: Hello, Kathleen Harris here.

ASSISTANT: Hello,. How may I help you?

USER: I have planned a surprise party for my brother at New York, so please book a flight ticket on 10/24 along with a return ticket on 10/26.

ASSISTANT: Sure. Could you please mention your airport codes?

USER: Sure, I will start from DEN and land at EWR.

ASSISTANT: Please mention connections limit?

USER: I am comfortable with any connection.

ASSISTANT: Ticket can be booked with airline Hawaiian, price is 100. Flight connections is 1 having number 1010.

USER: Please go ahead.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thanks.