You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: Myself Margaret Green I want to travel from SEA to DTW in the month of DEC for the holiday's.

ASSISTANT: Sure, may I know your travel dates?

USER: Can you please book a flight ticket on 12/17 and 12/19? I want a direct flight please check it.

ASSISTANT: Sorry, I cannot find any flight with direct.

USER: Ok, no problem. I'll make my trip after the holiday's. Thank you for the information.

ASSISTANT: It's my pleasure.