You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: George King here.

ASSISTANT: King, how can I assist you?

USER: I want to book a ticket to ORD from AUS, can you help me in booking a ticket?

ASSISTANT: Sure, please provide your travel dates.

USER: The travel dates are from 04/20 to 04/22.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Delta airlines with flight 1001 is providing service with 1 connection.

USER: Sure, please proceed booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for helping.

ASSISTANT: Thank you for approaching us.