You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning to visit Houston, can you please book me a ticket from MCO to HOU?

ASSISTANT: Sure, I am here to help you. Can you please provide me your travel dates?

USER: My preferable journey dates are from 10/19 to 10/21.

ASSISTANT: Could you help me with your name?

USER: My name is Debra Green.

ASSISTANT: Green, I will check for the available flights and get back to you.

USER: Sure, take your own time.

ASSISTANT: I found a flight for you with Southwest airlines and the ticket fare is 100 only. Shall I book the ticket for you?

USER: Please reserve my ticket with this flight.

ASSISTANT: Your ticket is confirmed successfully with the flight-1014.

USER: Thank you for booking my ticket.

ASSISTANT: You are welcome and happy journey.