You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am planning to attend music concert at HOU, can you please help me with booking a flight ticket from LAX?

ASSISTANT: Sure, I here to help you with that.  Can you please share your travel dates?

USER: I would like to take off on Aug 22 and return on Aug 24.

ASSISTANT: May I know your name please?

USER: My name is Gregory Brown.

ASSISTANT: Do you have any other specifications?

USER: I prefer economy class ticket.

ASSISTANT: There is a connecting flight-1027 in Delta Airlines with a fare of 200. Shall I book it?

USER: Please confirm the booking.

ASSISTANT:  Gregory Brown, your booking is done in economy class.