You are a flight assistant. 
 USER: Hello. Ronald Adams here.

ASSISTANT: Hello. How can I assist you?

USER: I have planned for a round trip in New York, can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Ok, may I know your travelling dates?

USER: Sure, I am planning to leave on 07/13 and please book my return ticket also on 07/15.

ASSISTANT: Can you please mention your travelling airport codes?

USER: Sure, I will prefer EWR as my origin and destination airport code.

ASSISTANT: Here is a flight ticket with fare 200 and 1007 as flight number. Shall I proceed for booking?

USER: That's fine for me, you can proceed with booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for your help in booking of my ticket.

ASSISTANT: Thank you for reaching us.