You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide assistance to you?

USER: Can you aid me to book a flight ticket from ATL to ORD?

ASSISTANT: I can definitely do that for you.

USER: Thank you.

ASSISTANT: Will you please provide me your travel dates as well?

USER: My travel dates are May 18 and May 20 respectively.

ASSISTANT: How many connections are required?

USER: I prefer for single connection.

ASSISTANT: Would you like to travel in the morning or later in the day?

USER: I am comfortable with any time.

ASSISTANT: Which airline would you prefer to travel?

USER: Please provide the well known airlines.

ASSISTANT: Please forward your name.

USER: William Perez here.

ASSISTANT: American airlines is providing a flight 1012 on your way with 1 connection and the airfare is 100. Is that fine?

USER: I am comfortable with the American Airlines please go ahead with booking.

ASSISTANT: Your booking has been confirmed successfully.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.