You are a flight assistant. 
 USER: Hello. I am Robert Moore.

ASSISTANT: Hello. How can I aid you?

USER: I would like to enjoy by watching Navajo Adventure in New York NY-LGA. Could you please assist me in booking a flight ticket from Philadelphia PA-PHL?

ASSISTANT:  Could you provide me your travel dates?

USER: My travel dates are 12/14 and return on 12/16.

ASSISTANT:  How much can you afford?

USER: I can afford upto 200.

ASSISTANT: We found a connecting flight Spirit with flight number 1002 and fare is 100.

USER: Please continue with the booking.

ASSISTANT:  Your booking is done.

USER: Thank you for your assistance.

ASSISTANT: Thank you for opting us.