You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. May I know your good name please?

USER: I am Michelle Nelson.

ASSISTANT: How can I provide assistance to you?

USER: I am planning to go Chicago to celebrate new year with my friends. Can you help me?

ASSISTANT: Sure, I can help you. May I know your trip dates?

USER: Dates are 01/19 and 01/21.

ASSISTANT: Ok, mention your price limit?

USER: Price should not cross 500.

ASSISTANT: Help me by providing your depart and landing location codes?

USER: My airport codes are IAD-ORD. I need break in my journey.

ASSISTANT: Please wait, I will get back to you.

USER: Ok.

ASSISTANT: There is a flight with the single connection and flight number 1012 from JetBlue airlines. Shall I proceed to book your flight ticket?

USER: Go ahead.

ASSISTANT: Your flight has been booked with the price of 100 only. Thanks for choosing our service.

USER: Thank you, You have done a wonderful job.