You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Dorothy Smith.

ASSISTANT: How can I abet you?

USER: I want to meet my friend in New York, can you please help me in booking a flight ticket?

ASSISTANT: Sure, I will help you to book. Can you please provide me your travelling codes?

USER: It's a round trip, so my airport code is EWR.

ASSISTANT: On which dates you want to travel?

USER: My travelling dates are from 02/01 till 02/03.

ASSISTANT: Please wait a moment.

USER: I need a direct flight.

ASSISTANT: Here, I found a direct flight for you. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1005.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.