You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I would like to meet my cousin at Dallas, please help me in booking a ticket from BOS to DFW.

ASSISTANT: May I know on what dates would you like to travel?

USER: My planned travel dates are on June 14 and June 16.

ASSISTANT: Do you have any other requirements to be met?

USER: I prefer a connecting flight.

ASSISTANT: Can I have your name please?

USER: My name is Jack Wilson.

ASSISTANT: AA airlines providing a connecting flight in economy class.

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you.