You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Joseph Parker.

ASSISTANT: How can I be in your service.

USER: With my friend suggestion I would like to travel from MCO to HOU locations, can you please reserve a flight ticket for my trip?

ASSISTANT: It will be my pleasure to help you with the booking process. It will be very helpful if you can provide me your boarding and return dates?

USER: Sure, please book a ticket on 09/24 and the return ticket on 09/26 date.

ASSISTANT: Yes, I will check for the available of the flight.

USER: I hope I'll get a good airline for my trip.

ASSISTANT: Sorry, to inform you that there is no flight available at those locations you want me to book.

USER: It's ok, I'll try for another source to complete my trip. Anyways, thank you for the information.

ASSISTANT: Ok, thank you for contacting service.