You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Melissa Brown. I am planning to attend business meeting at LGA, can you please help me with booking a flight ticket from SEA?

ASSISTANT: Sure, may I know your trip dates please?

USER: Sure, I would like to take off on July 20 and return on July 22.

ASSISTANT: Melissa, there is a flight available with price 100 and the connection is 1 with Hawaiian airline. Would you like me to proceed with the booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Ok, your ticket is booked.

USER: I appreciate your help, thank you.

ASSISTANT: Most welcome.