You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me booking a flight ticket from DCA to LAX?

ASSISTANT: Sure, may I know your name?

USER: I am Donna Taylor.

ASSISTANT: When do you like to travel?

USER: I will start on 11/14 and return on 11/16.

ASSISTANT: Do you have any specifications?

USER: I need a break in my journey.

ASSISTANT: Flight-1008 is available with American airlines having single connection and the ticket costs you 300 only in economy class. Are you comfortable with this flight?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you so much for choosing us.