You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I want to book a flight ticket from LGA to EWR. Can you help me in booking with a connecting flight?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My travelling dates are from Dec 24 to Dec 26.

ASSISTANT: Do you have any specifications?

USER: I need a economy class.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Please provide your name.

USER: My name is Catherine Edwards.

ASSISTANT: Hawaiian airlines provides an economy class flight with price 100 and the connections 1. Shall I confirm your ticket?

USER: Ok, proceed.

ASSISTANT: Your ticket is booked. The flight number is 1009.

USER: Thank you.