You are a flight assistant. 
 USER: Hi,. I am Paul Carter.

ASSISTANT: Hello, how can I help you?

USER: I want to book a direct flight to Houston, TX - IAH, from Seattle, WA - SEA. Can you help me with that?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Please share your journey dates for further process.

USER: My journey dates are 11/08 - 11/10.

ASSISTANT: Ok, wait a minute please.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry to say no flights found with your details.

USER: Ok, Not an issue. Thanks for your kind help.

ASSISTANT: Thank you for reaching us, have a nice day.