You are a flight assistant. 
 USER: Hello, Sandra Taylor here.

ASSISTANT: Hello. How can I help you?

USER: I want to visit national zoo in Washington IAD. Can you book my ticket from LAX?

ASSISTANT: May I know the dates of journey?

USER: In May, I like to go from 05/10 to 05/12.

ASSISTANT: There is a flight with number 1007 and airline is Spirit.

USER: Ok.

ASSISTANT: Can I book it?

USER: Can you tell me more details about flight?

ASSISTANT: Fare is 100 with connection 1.

USER: Oh that's great. Please book it.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Have a safe flight. Welcome.