You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to go for food festival, can you please help me to book my flight ticket from IAH to SEA?

ASSISTANT: Could you please provide your travelling days?

USER: My trip dates are 06/19 and 06/21. My connection limit should be 1.

ASSISTANT: Please wait for a moment.

USER: My price limit is 1000. Ok, sure.

ASSISTANT: Thank you for your time, sorry to inform you that there are no flights available by the given details.

USER: Myself Michelle Parker. Ok, fine.

ASSISTANT: Thank you for your information.

USER: Thank you for your quick response.