You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you today?

USER: I am planning to visit New York with my friends. Can you do the reservation?

ASSISTANT: Sure, On which dates would you like me to book a flight ticket for you?

USER: My trip dates are 10/02 and 10/04.

ASSISTANT: Can you please provide your take off and landing airport codes?

USER: My airport codes are IAD-LGA.

ASSISTANT:  In which class would you like me to book your flight ticket?

USER: I am comfortable with any class and I do not have any other requirements, Please do the booking.

ASSISTANT: May I know your good name please?

USER: I am Emily Phillips.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found Hawaiian airlines with flight number 1028, and having a direct flight with economy class. Shall I proceed with the booking?

USER: Go ahead.

ASSISTANT: Your ticket has been reserved with price 100.

USER: Thank you.

ASSISTANT: Thank you for choosing us.