You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I need you to book a flight ticket from CLT to EWR. Please help me.

ASSISTANT: Sure, I am here to help you with that. May I know your travelling dates, please?

USER: My planned travelling dates are July 13 and 15.

ASSISTANT: Do you have any particular time for departing and returning?

USER: Nothing but I need to have a break in my journey.

ASSISTANT: There is a connecting flight-1021 available in Hawaiian Airline with a fare of 100. Shall I book it?

USER: Please book it on my name, Thomas Anderson.

ASSISTANT: Thomas Anderson, your booking is done in economy class.

USER: Great! Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.