You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Janet Rodriguez. I am planning to visit Downtown Aquarium at Houston, could you please help me with booking a flight ticket from LGA to HOU?

ASSISTANT: May I know your travelling dates?

USER: I would like to take off on 03/30 and return on 04/01.

ASSISTANT: Please wait for a moment.

USER: Sure, take your time.

ASSISTANT: Sorry, no flight is available for you on yur requests.

USER: That's ok, not an issue. Anyways, thank you for the information.

ASSISTANT: Thank you for reaching us, have a nice day.