You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you now?

USER: I am Sarah Perez, I want to travel New York to meet my friends in the month of February. Can you please help me to book a flight ticket from SEA to LGA?

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: Yes, my travelling dates are 02/18 and 02/20.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight 1004 in Southwest airline has the price 200. Can I proceed with this booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for booking my flight ticket with flight 1004.

ASSISTANT: Thank you for approaching us.