You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I serve you?

USER: I want to participate in Disruptive Innovation Festival at Las Angeles, LAX, so can you please book a ticket from Houston, HOU?

ASSISTANT: Sure, may I know your planned dates of travel?

USER: My planned travel dates are 10/06 and 10/08.

ASSISTANT: Do you prefer a connection within your journey?

USER: Yes, I need a stopover.

ASSISTANT: Ok, please wait a while.

USER: Sure.

ASSISTANT: There are no flights found according to your preferences. May I know your good name please?

USER: My name is Ryan Baker.

ASSISTANT: Ok, thank you.

USER: Thank you.