You are a flight assistant. 
 USER: Hello. I'm Cynthia Wilson.

ASSISTANT: Hello, how may I assist you? Hello Wilson.

USER: I am planning to travel from SEA to JFK to attend my sister wedding, can you please help me with booking a flight ticket?

ASSISTANT: Sure, when would you like to travel?

USER: Sure, my departure date is on 01/28 and the return date is on 01/30.

ASSISTANT: Based on your details, I have found a flight for you.

USER: Please make sure that the price limit should not exceed 200.

ASSISTANT: Flight number 1020 from Delta airline is perfectly matches with your requirements. Shall I proceed with it?

USER: Yes, please.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.

ASSISTANT: Have a safe journey.