You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself Raymond Lewis. Will you help me in booking the flight ticket from BOS to ORD?

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

USER: My travelling dates are 02/20 and 02/22.

ASSISTANT: Ok, wait a moment please.

USER: Ok, I will wait for your response.

ASSISTANT: There is a flight in UA airline with price 100, can I book it?

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket has been booked with flight number 1028.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us.