You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Samantha Phillips. I would like to book a ticket from SEA to LGA, can you help me?

ASSISTANT: I will help you, please let me know your trip dates.

USER: My travel dates are 09/06 and 09/08.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry Phillips, there is no flight available on your preferred dates.

USER: No problem, thanks for checking.

ASSISTANT: You are most welcome and thank you for reaching us.