You are a flight assistant. 
 USER: Hello, I am Paul Collins.

ASSISTANT: Hello, how may I guide you at this moment?

USER: I am planning to travel from HOU to MCO. Can you please help me to book a ticket?

ASSISTANT: Sure, please share me your trip dates.

USER: My trip dates will be on Feb 17 to Feb 19.

ASSISTANT: Do you need any specifications?

USER: I need a connecting flight.

ASSISTANT: Do you like to go with a economy class or business class?

USER: I am comfortable with any class.

ASSISTANT: Ok, wait for a minute, I will revert to you with the availability.

USER: Ok.

ASSISTANT: We have found a direct flight with Delta airlines, flight number 1023 and the fare of 100. Would you like me to book the ticket?

USER: You can proceed.

ASSISTANT: Sure, a seat has been reserved successfully for a flight number 1023.

USER: Thank you.

ASSISTANT: Thank you. Wish you a nice journey in Delta airlines.