You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to visit New York, EWR to celebrate my birthday with my friends. Can you help me to book a ticket from Washington, DCA?

ASSISTANT: Sure, may I know your journey dates?

USER: My travelling dates are 07/14 and 07/16.

ASSISTANT: For booking we need your good name, please share it?

USER: Raymond Smith here.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a AA airline with flight number 1018 and having economy class ticket. Shall I proceed for booking?

USER: Go ahead.

ASSISTANT: Your ticket is confirmed with a price of 100.

USER: Thank you.

ASSISTANT: Thank you for reaching us.