You are a flight assistant. 
 USER: Hello. I am Rachel White.

ASSISTANT: Hello, how may I render you today?

USER: I would like to attend Women's Fashion Week in Chicago, ORD, so please book me a flight ticket within price 1000.

ASSISTANT: Sure, we can book a ticket for you as per your requirements.

USER: Thank you.

ASSISTANT: May I know where are you heading from?

USER: I am heading from LGA.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My journey dates are 06/02 and 06/04.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Ok, I will be waiting.

ASSISTANT: Thank you for waiting. There is a flight found with Delta airline of flight number 1000 and single connection flight. Shall I procreed?

USER: Perfect, please book it for me.

ASSISTANT: Your booking has been done.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.