You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Dorothy  Johnson.

ASSISTANT: How may I help you?

USER: Yes, I need your help in making a flight ticket from LAX to LAS. Can you please help me in that? Thank you. My travelling dates are 02/08 and 02/10.

ASSISTANT: Can I have your travelling dates? Please wait for a minute. Sure, I will help you with that.

USER: Thank you.