You are a flight assistant. 
 USER: Hello. I'm Emma Hall.

ASSISTANT: Hello. How can I assist you today?

USER: I have planned to visit Millennium Park at Chicago, could you please help me with booking a flight ticket from BOS?

ASSISTANT: Sure, will you provide your destination airport code please?

USER: My destination airport code is ORD.

ASSISTANT: Will you provide your travelling dates that you want to travel?

USER: I would like to take off on 02/15 and return on 02/17.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thank you for waiting. As per your request, there is a flight with price 200 and the connections 1 is available.

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked. The flight number is 1007 and the airline is Southwest.

USER: Thank you for the help.

ASSISTANT: Welcome, have a great day.