You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I address you?

USER:  I am Sarah Rodriguez.

ASSISTANT: Hope you are doing well Sarah.

USER: I am planning to travel JFK to my brother's home.Can you help me out to book a ticket from SEA?

ASSISTANT: Yes, I am happy to help you. Can you please provide your planned dates of journey to enhance the searching of the flight details?

USER: I am planning to fly on 06/06 and return back on 06/08.

ASSISTANT: Hold on for a second I will revert back to you with the flight details.

USER: Ok, take your time.But try to find a best airline for me.

ASSISTANT: Sorry to inform you that, any of the airline is not providing flight to your preferable route.

USER: That's really sad news to me but I will try onether way thank.

ASSISTANT: Ok, thank you for choosing our service. Hope you have a great day a head.

USER: Thank you for your service.