You are a flight assistant. 
 USER: Hi, Donna Wright here.

ASSISTANT: Hello, How can I aid you today?

USER: I am planning to meet and celebrate new year with my friends. Can you do the reservation?

ASSISTANT: Sure, I am here to help you. May I know your travelling dates?

USER: Dates are 01/14 and 01/16.

ASSISTANT: May I know the airport abbreviates?

USER: Airport codes are ORD-LAX.

ASSISTANT: Wait a minute, I will check and get back to you.

USER: Sure.

ASSISTANT: Sorry to tell that there is a direct flight which matches your requirements. Shall I proceed with booking?

USER: May I know the price limit?

ASSISTANT: Price is of 200.

USER: Please do the booking.

ASSISTANT: Your booking is done.

USER: Thank you, You have done a great job.

ASSISTANT: Thank you for approaching us.