You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I serve you?

USER: I want to book a flight ticket to attend a live concert, please help me with a direct flight.

ASSISTANT: Ok. May I know where are you heading to?

USER: I want to fly from NY- JFK to TX- HOU.

ASSISTANT: Can you provide me dates of journey?

USER: My travelling dates are from 10/24 to 10/26.

ASSISTANT: Thank you. Let me check the availability and revert you.

USER: Ok.

ASSISTANT: There are no flights available at this moment matching your request.

USER: No issues, thank you for your response.

ASSISTANT: May I know your name?

USER: I am Edward Phillips.

ASSISTANT: Thank you.