You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me for booking from HOU to IAH to attend for an seminar?

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: My planned dates are on the month of Jan and planned dates are 26 and 28.

ASSISTANT: Do you have any connection limit?

USER: I need a stopover.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Please share your name.

USER: Scott Hall is my name.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: Ok, thanks for your assistance.

ASSISTANT: Thanks for reaching us.