You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kinda Lewis.

ASSISTANT: How may I lend a hand to?

USER: I want to book a ticket from LAX to MCO to attend seminar, can you help me in booking?

ASSISTANT: Kinda, I am willing to help you for this. When you are planning to travel?

USER: I am departing on 07/25 and return on 07/27.

ASSISTANT: Sure, please be on hold.

USER: Sure, take your time.

ASSISTANT: Kinda sorry for inconvenience, no flights are available with your criteria.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you Kinda for utilizing our agency.