You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: I am Emma Thompson want to book a flight ticket from DCA to DFW. Can you help me out?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: Sure, I would like to travel on 02/14 and 02/16.

ASSISTANT: Ok, Thank you for your information. A flight is found in Spirit airline with price 100 having single connection. Shall I proceed with it?

USER: Ok, proceed with my booking.

ASSISTANT: Your ticket is confirmed in flight number 1008.

USER: Thank you.

ASSISTANT: Thank you for opting us.