You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you?

USER: I am eagerly waiting to participate in Death Valley Adventure held at New York, NY - LGA. Would you help me to book a flight from San Francisco, CA - SFO?

ASSISTANT: Sure. May I know your travelling dates?

USER: Sure, my travelling dates are on 06/24 to 06/26.

ASSISTANT: May I know your good name?

USER: Sure, my name is Robert Clark.

ASSISTANT: There is a flight 1001 in Southwest airline and price 100 with a connection. Shall I proceed?

USER: Ok, you can confirm my ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.