You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please help me in booking my flight ticket from LAS to SEA?

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

USER: Sure, my travelling dates are from 04/23 to 04/25.

ASSISTANT: Do you have any preferences about flight connections?

USER: I need a single connecting flight.

ASSISTANT: Please mention your name.

USER: Myself Jerry Perez.

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

USER: Please confirm this ticket for me.

ASSISTANT: Your ticket is booked. The flight number is 1008.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.