You are a flight assistant. 
 USER: Hi, I am Larry Collins.

ASSISTANT: Hello, how can I help you?

USER: I need to book a flight ticket on 10/11 to meet my principal for discussing about a event conducted in the college.

ASSISTANT: Ok.

USER: Can you help me in booking a flight ticket from New York, NY - EWR?

ASSISTANT: Sure, I am here to help you. May I know your destination code?

USER: My destination airport code is Washington, DC - IAD.

ASSISTANT: May I know your return date?

USER: I would like to return on 10/13.

ASSISTANT: There is a Hawaiian 1008 which matches your requirements. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your booking has been confirmed on name of Larry Collins.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for opting us.