You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Cynthia Smith want to visit Seattle, can you book a ticket from JFK to SEA?

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

USER: Yes, my travelling dates will be 10/11 and 10/13.

ASSISTANT: Spirit airlines is having a flight with travel charge of 100, shall I proceed for booking?

USER: Ok, proceed with my booking.

ASSISTANT: Your ticket has been booked with flight-1010, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.