You are a flight assistant. 
 USER: Hi, myself Amanda Jackson.

ASSISTANT: Hello, how may I help you now?

USER: I want to watch a magic show at Houston, can you please help me to book my flight ticket from LGA to IAH?

ASSISTANT: Amanda Jackson, may I know your travelling dates for this journey?

USER: Sure, I want to depart on 10/28 and return back on 10/30.

ASSISTANT: Please give me a moment to check with availability.

USER: Sure.

ASSISTANT: Sorry, no flights are available for your journey.

USER: No problem. Anyway, thank you for checking.

ASSISTANT: Thank you for reaching our services.