You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: Nicole Green here. I want to visit Seattle, can you please help me to book a ticket from PHL to SEA?

ASSISTANT: Can you share your trip dates?

USER: Ok, my dates of travel is from 02/23 to 02/25. Please make sure that the price is 200.

ASSISTANT: There is a flight available for you with 1 connection. Shall I proceed?

USER: Ok, please book it.

ASSISTANT: Your ticket is booked in 1000 flight.

USER: Thank you for your help in booking a ticket.

ASSISTANT: Most welcome.