You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a ticket from LAX to DCA to attend seminar, can you help me in booking?

ASSISTANT: Sure, can you share your trip dates?

USER: I am departing on Nov 09 and return on Nov 11.

ASSISTANT: Do you have any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Is there any class preference?

USER: I do not have any class preference.

ASSISTANT: Are there any other specifications?

USER: I do not have any other specifications.

ASSISTANT: Please forward your name.

USER: My name is Justin Davis.

ASSISTANT: Thanks for your details, we found a connecting flight of fare 100 with airline Delta and number 1010. Can I book it?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you.