You are a flight assistant. 
 USER: Hello, I am Benjamin Evans.

ASSISTANT: Hello, how can I help you?

USER: I want to travel to Los Angeles, CA - LAX on 11/21, to attend a live event of my favourite dancer. Can you help me in booking with a connecting flight?

ASSISTANT: Sure, I am here to help you, may I know your return date?

USER: I will return on 11/23. I want to board from Minneapolis & St. Paul, MN - MSP.

ASSISTANT: Could you please help me with your source code? There is a AA 1018 airline with fare of 100 which matches your travelling dates.

USER:  Ok, please proceed for it.

ASSISTANT: Shall I proceed with booking?

USER: Yes.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your kind help.

ASSISTANT: Thank you for approaching us.