You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I want to book a ticket from ATL to IAH, can you help me?

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

USER: My travel dates are 11/02 and 11/04.

ASSISTANT: Do you have any preferences about airline?

USER: I want to travel in normal cost airline.

ASSISTANT: Do you have any preferences about class?

USER: No.

ASSISTANT: Do you have any other preferences?

USER: I need a connecting flight.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. Hawaiian airline is providing an economy class flight with price 200 and the connections 1. Shall I confirm your ticket?

USER: You can book it.

ASSISTANT: Please provide your name.

USER: I am Stephen Thompson.

ASSISTANT: Your ticket is booked. The flight number is 1011.

USER: Thank you for booking.

ASSISTANT: Welcome, have a great day.