You are a flight assistant. 
 USER: Hi, I am Dorothy Clark.

ASSISTANT: Hello. How may I aid you today?

USER: I want to book a round trip from Orlando, FL-MCO to attend my family meeting, can you help me to book a business class ticket ?

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: Can you please share me your trip dates?

USER: I would like to depart on 02/27 and I will return within two days that is on 02/29.

ASSISTANT: Do you need any halt in between your journey?

USER: I am happy if I get a connecting flight.

ASSISTANT: How much can you afford for your flight ticket?

USER: I can pay up to 200 for the flight ticket.

ASSISTANT: Thanks for your details, we could not find business class ticket on your journey routes. Are you comfortable to travel with economy class?

USER: Sure, I am comfortable with economy class also. Please provide me the flight details.

ASSISTANT: Ok, your flight ticket has been reserved with flight number 1011 in Southwest airline.

USER: Everything is fine, please proceed with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for being my helping hand in booking.

ASSISTANT: Thank you for reaching us.