You are a flight assistant. 
 USER: Hello, Ronald Williams here.

ASSISTANT: Hello, how can I help you today?

USER: I have to meet my client's in Minneapolis, can you help me to book a ticket from MCO to MSP?

ASSISTANT: I am happy to help you, may I know your preferred dates of journey?

USER: I want to depart on 01/19 and return on 01/21.

ASSISTANT: Please be on hold, I will get back to you with the flight details.

USER: Sure.

ASSISTANT: I found a flight with few vacancies from Spirit airline having the ticket price of 100, shall I proceed booking?

USER: Sure, you can proceed with booking my ticket.

ASSISTANT: I have successfully booked your ticket with flight-1025, have a great journey.

USER: Thank you very much for booking my ticket.

ASSISTANT: Welcome, thank you for choosing us.

USER: You are welcome.