You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I would like to book a ticket from LGA to SEA, can you please help me with that?

ASSISTANT: Sure, we are here to help you. Can you please share your travel dates?

USER: The travel dates are from 11/30 to 12/02.

ASSISTANT: Do you have any connection limit?

USER: I need a direct flight.

ASSISTANT: May I know your name further process?

USER: Helen Wilson here.

ASSISTANT: Ok, wait for some time.

USER: Ok.

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

USER: That's ok, thank you for your help.

ASSISTANT: Thanks for approaching us.