You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me in booking a flight ticket from SEA to IAH?

ASSISTANT: Sure, may I know your travel dates?

USER: I want to fly on Oct 27 and return on Oct 29.

ASSISTANT: Do you have any connection limit?

USER: I need a direct airline.

ASSISTANT: May I know your name?

USER: Myself Jason Davis.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: Sorry, there were no flights found on your route.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for reaching us.