You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I would like to book a ticket from EWR to OAK where I have to meet  my old school friends.

ASSISTANT: I am here to help you, may I know your planning dates?

USER: My travel dates are as follows Mar 29 and Mar 31.

ASSISTANT: Can you have any class preference?

USER: No. I have no preferences.

ASSISTANT: Do you have any connection limit?

USER: No. thank you for asking.

ASSISTANT: Please share your good name.

USER: My name is Larry Wilson.

ASSISTANT: There is a flight with the price of 100 and economy class. Can I proceed to booking?

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked with the flight- 1004.

USER: Thank you very much for your assistance.

ASSISTANT: Thank you for opting us.