You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Cynthia Martin here.

ASSISTANT: How can I assist you now?

USER: I want to travel from NY-LGA to NY-EWR for city roundup trip.

ASSISTANT: Sure Cynthia, can I know the travel dates please?

USER: My dates of travel is from 03/07 to 03/09.

ASSISTANT: Ok, wait a moment.

USER: Sure.

ASSISTANT: There is a flight for you in Delta airline, shall I proceed?

USER: May I know the price of this flight please?

ASSISTANT: The price is 100.

USER: Please confirm my ticket.

ASSISTANT: Your ticket has been booked with flight number 1004.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.