You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your concern?

USER: I am Donna Phillips. I am looking for a flight from LGA to ORD, can you help me out?

ASSISTANT: Ok, I will assist you with your concern. May I know travel dates?

USER: My trip dates are from 11/19 to 11/21.

ASSISTANT: There is flight available with 1 connection limit and the price limit is 100. Can I book?

USER: Please proceed with it.

ASSISTANT: Yes, the booking is done.

USER: Thank you for your help.

ASSISTANT: The flight number is 1012 and the airlines AA. Thank you for choosing our agency.