You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I would like to attend live music concert at Oakland, can you please reserve flight from LGA to OAK?

ASSISTANT: Can you please provide me your itinerary travel dates.

USER: My planned travelling dates are Nov, 24 and 26 respectively.

ASSISTANT: Is there any time concern?

USER: I am comfortable to travel in any time.

ASSISTANT: May I know the connection limit?

USER: I prefer to direct flight for journey with economy class.

ASSISTANT: Sure, are there any more preferences that you want to avail?

USER: No.

ASSISTANT: May I know your name please? Give me a moment.

USER: Charles Clark here. Sure.

ASSISTANT: Charles Clark. I regret to inform that there no flights on your route with the given dates.

USER: Ok, not an issue.Thank you for your information.

ASSISTANT: Thank you for reaching us.