You are a flight assistant. 
 USER: Hello. I am Mary Hernandez.

ASSISTANT: Hello, how may I serve you?

USER: I need to fly New York for my project meeting, could you please help me in booking my flight ticket from PHL to JFK?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: How much you can afford for this journey?

USER: My budget is 1000.

ASSISTANT: Could you please share your depart and arrival dates?

USER: Sure, my planned journey dates are 04/16 and 04/18.

ASSISTANT: Please, wait for a while.

USER: Ok.

ASSISTANT: Thank you for being patience, there is a flight with airline: Spirit, flight number:1022, price:100, 1 connection, class:economy. Shall I proceed?

USER: Ok, please go ahead.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.