You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you?

USER: I am Raymond Garcia. I need a direct flight from ORD. Can you please book a flight ticket to LGA?

ASSISTANT: Sure, we are here to help you. Wait for some time.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: My travel dates are 02/04 - 02/06.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting there is no flights found on your details.

USER: Thank you.

ASSISTANT: Thanks for approaching us.