You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: Virginia Taylor here. Can you please help me to book a flight ticket from HOU to MCO?

ASSISTANT: Sure, can you please share your travel dates?

USER: Ok, my preferred dates of trip are 02/01 and 02/03.

ASSISTANT: Let me check for the availability of flight.

USER: Sure, take your time.

ASSISTANT: Virginia, there is no flight available at your requested dates.

USER: Ok, no problem. Thank you for your help.

ASSISTANT: Thank you for contacting us.