You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you today?

USER: I am planning to attend a Hockey competition in  LAX from ORD. Can you find a ticket for me?

ASSISTANT: Sure, provide me your travel dates.

USER: Sure, my travelling dates are 11/10 to 11/12.

ASSISTANT: Can you tell me your name please?

USER: Yes, I am Samantha Harris.

ASSISTANT: Sorry Harris, no flights available as per your details provided.

USER: Ok, thank you for your help.

ASSISTANT: Thank you for approaching us.