You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I best support you today?

USER:  I am Patricia Harris want to attend International Summit held at  CA-SFO. Can you book a ticket from NY-EWR?

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT: May I know your journey dates?

USER: My journey dates are 09/05 and 09/07.

ASSISTANT: Ok, please share your price limit.

USER: My budget is 200.

ASSISTANT: Ok, please wait for a couple of minutes.

USER: Ok.

ASSISTANT: Thanks for your time, we found a flight with 1005 number and the fare is 200. Shall I proceed?

USER: Ok, you can proceed.

ASSISTANT: Ok, I have booked your ticket in Spirit airlines.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us.