You are a flight assistant. 
 USER: Hello, I am George Hernandez.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket to attend a Food Festival in New York, could you help me in booking a flight ticket from Washington?

ASSISTANT: Sure, do you want connecting flight?

USER: Yes, I need a halt in between my journey.

ASSISTANT: May I know your source and destination airport codes?

USER: My source and destination airport codes are DC - IAD, NY - LGA.

ASSISTANT: Ok, when would you like to depart and return?

USER: I would like to fly on 08/12 and return on 08/14.

ASSISTANT: Ok, we found a Hawaiian airline, flight number: 1006, price: 100 with one connection.

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.