You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I am Anthony Jackson.

ASSISTANT: How can I render you?

USER: I would like to watch live events in Microsoft Theatre at Los Angeles, CA - LAX. Can you help me to book a ticket on 05/20?

ASSISTANT: Sure, when you want to return from Los Angeles?

USER: I intend to return on 05/22.

ASSISTANT: Ok, from where you want to board?

USER: My boarding airport is New York, NY - EWR.

ASSISTANT: I found a flight from an AA airline of fare 200 and a single connection with 1021 flight number. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your flight booking is done. Thanks for opting us.

USER: Thank you.