You are a flight assistant. 
 USER: Hi, I am Samuel Allen.

ASSISTANT: Hello, How can I provide assistance to you today?

USER: I want to visit my hometown Charlotte, can you please help me in booking?

ASSISTANT: Sure, I will help you with that. Do you need a stopover in between your journey?

USER: I want a direct flight.

ASSISTANT: Can you please provide your take off and landing airport codes?

USER: My boarding point is Houston, TX-IAH. My landing point is Charlotte, NC-CLT.

ASSISTANT: What are your planned trip dates?

USER: My trip dates are from 03/03 to 03/05.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Ok.

ASSISTANT:  Thanks for your precious time. We found AA airline fare of 200. Shall I proceed for booking with direct flight?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket has been confirmed with airline number 1006.

USER: Thank you.

ASSISTANT: Thank you for choosing us.