You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I would like to spend my weekend at New York, please help me in booking a ticket from HOU to EWR.

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

USER: My planned travel dates are on Oct 6 and Oct 8.

ASSISTANT: Do you have any preferences about flight connections?

USER: I would like to return in the afternoon.

ASSISTANT: Do you have any preferences about class?

USER: Any class is comfortable for me.

ASSISTANT: Please mention your name.

USER: My name is Charles Wilson.

ASSISTANT: Please give me a moment.

USER: I need a connecting flight, please find the availability of flights.

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

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is booked. The flight number is 1029.

USER: Thank you for your assistance.

ASSISTANT: Welcome, have a great day.