You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am George Young.

ASSISTANT: How can I help you?

USER: I want to visit Boston to meet my brother, can you please help me in booking a flight ticket?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: My planning dates are from 11/04 till 11/06.

ASSISTANT: Ok, may I know your travelling airport codes?

USER: Sure, my airport codes are from ORD to BOS.

ASSISTANT: Give me a moment.

USER: Ok, take your time.

ASSISTANT: Yes, I found a flight for you with single connection. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1028 and airline is Delta.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.