You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you help me to book a ticket from DFW to MCO?

ASSISTANT: May i know your trip dates?

USER: Ok, please book a ticket for the dates Nov 12 and Nov 14th.

ASSISTANT: Do you have any connecting limit preferences?

USER: Can you book a connecting fligth?

ASSISTANT: Is there any concern?

USER: Can you check for the flight which depart during evening?

ASSISTANT: United Airlines is providing the connecting flight on this route and the fare of 300.

USER: Ok, please book a ticket.

ASSISTANT: Your reservation is confirmed for the flight 1009.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us. May I know your name please?

USER: My name is Brandon Parker.

ASSISTANT: Thank you.