You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I want to travel HOU to meet my business partner, can you please help me to book flight ticket from IAH?

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

USER: I planned my dates to travel on Sept 26 and return on Sept 28.

ASSISTANT: Do you have any preferences about preferences about class?

USER: I am comfortable with any class.

ASSISTANT: Do you have any preferences about flight connections?

USER: I prefer a connecting flight.

ASSISTANT: Please mention your name.

USER: I am Linda Allen.

ASSISTANT: The American airlines providing an economy class flight with price 100 and the connections 0. Shall I confirm your ticket?

USER: You can confirm this flight ticket.

ASSISTANT: Your ticket is booked. The flight number is 1010.

USER: Thank you for the help.

ASSISTANT: Welcome, have a great day.