You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: I am Patrick Garcia, I need to book a flight ticket to ATL from JFK.

ASSISTANT: Sure, can I have your travel dates please?

USER: Ok, my travelling dates are 06/04 and 06/06.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Ok.

ASSISTANT: There is a flight with connection 1 and price 100. Shall I proceed with booking?

USER: Yes, do proceed with my booking.

ASSISTANT: Ok Patrick Garcia, your booking has done.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a great journey.