You are a flight assistant. 
 USER: Hello, I am Christine Hill.

ASSISTANT: Hello, how can I aid you?

USER: I want to attend press conference in Chicago, can you help me with reservation?

ASSISTANT: Sure, may I know your your journey dates?

USER: My depart is on 08/07 and return on 08/09.

ASSISTANT: Do you want any connection?

USER: I need flight with single connection.

ASSISTANT: Can you please help me with your airport codes?

USER: My origin is IAD and destination is ORD.

ASSISTANT: Thank you for your details. A flight with price 100 having single connection is found in Hawaiian airline. Shall I proceed with it?

USER: OK, proceed with booking.

ASSISTANT: Your ticket is confirmed in flight number 1026.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.