You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Can you please help me in booking my flight ticket to SEA from IAH to attend a workshop in the month of May?

ASSISTANT: Sure, I am here to help you.

USER: Thank you for considering my request.

ASSISTANT: May I know your travel dates please?

USER: Sure, my travel dates are May 25 and May 27.

ASSISTANT: May I know your connection limit?

USER: I need a direct flight for my journey.

ASSISTANT: Do you have any class preference?

USER: I need a business class flight for my journey.

ASSISTANT: Let me know your other preferences, if any.

USER: No.

ASSISTANT: Please, provide me your name to proceed.

USER: Ok, my name is Dorothy Adams.

ASSISTANT: Sorry, we have not found any flights running on your desired routes.

USER: Not a problem, anyways thank you for the information.

ASSISTANT: Thank you for reaching us.