You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you today?

USER: Can you please help me in booking my flight ticket from SEA to ORD?

ASSISTANT: Can you please share your preferable journey dates?

USER: My travelling dates are 07/14 and 07/16.

ASSISTANT: May I know your name please?

USER: Myself Scott Nelson and I need a direct flight.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: Ok, fine thank you for checking.

ASSISTANT: Thank you for reaching us.