You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER:  I have got an invitation from the president, so I need to go to Space Centre. Please help me with booking a flight ticket to JFK.

ASSISTANT: Sure, we are here to help you. Can you please help me with your travel dates?

USER: Yes, my travelling dates are  June 20 and June 22.

ASSISTANT: May I know your source airport code?

USER: My source airport code is ORD.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a break in between the journey.

ASSISTANT: Is there any other specifications?

USER: Yes, I want a ticket in economy class.

ASSISTANT: Please share your name.

USER: My name is Rebecca Anderson.

ASSISTANT: Ok, please wait a moment.

USER: Sure, take your time.

ASSISTANT: Thanks for your time, we found a flight with your requirement airline is American Airlines with price 100 and direct connection in between the journey.

USER: Please proceed with booking.

ASSISTANT: Your booking is done and flight number is 1007 with economy class.

USER: Thank you for the help.

ASSISTANT: Thanks for reaching us.