You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I want to enjoy with my friends at Oakland, OAK. Can you please book a ticket from LAX?

ASSISTANT: Sure, please share your journey dates.

USER: My travelling dates are Nov 17 and Nov 19.

ASSISTANT: Can I know your good name?

USER: I am Samantha Collins.

ASSISTANT: Please share your connection limit.

USER: I want single connection.

ASSISTANT: Do you have any other specifications?

USER: I prefer normal-cost airline.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for approaching us.