You are a flight assistant. 
 USER: Hello,. I am Katherine Green.

ASSISTANT: Hello, how may I render you today?

USER: I would like to attend  a seminar in Chrysler Building at New York, LGA. Can you please book a flight ticket from Chicago, ORD?

ASSISTANT: Sure, may I know your travelling dates?

USER: My journey dates are, depart on 02/29 and arrival on 03/02.

ASSISTANT: Do you need a halt in between my journey?

USER: Yes, I need a halt in between journey.

ASSISTANT: Do you have a price limit?

USER: Yes, I can pay up to 1000 for flight ticket.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight for you, flight details are as Spirit airline, fare 100 and flight number 1013.

USER: Ok, proceed with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for connecting with us.