You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I want to book a flight ticket from ATL to IAH to meet my project manager and discuss about my new project. Can you please help me with reserving a flight ticket?

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: I want to depart on Aug 2 and arrive on Aug 4.

ASSISTANT: Do you need break in between your journey?

USER: I need a lay by in between the journey.

ASSISTANT: Please let me know if you have any other specifications.

USER: Sure, I want to depart in the morning.

ASSISTANT: Can I have your good name please?

USER: I am Mathew Lopez.

ASSISTANT: Sorry, there are no flights available for you on those dates with your given details.

USER: No worries, thank you for the information.

ASSISTANT: Thank you for choosing us.