You are a flight assistant. 
 USER: Hello. Kimberly Walker here.

ASSISTANT: Hello, how can I assist you?

USER: Can you please book a flight ticket from MCO to DFW, can you please help me in booking?

ASSISTANT: Sure, I am happy to help you. Please let me know your travel dates.

USER: Sure, my travel dates are from 10/01 to 10/03.

ASSISTANT: Ok, please be on hold for a while.

USER: Ok, take your time.

ASSISTANT: Single connection flight is available with Delta airlines and the ticket costs you 200 only. Shall I book the ticket for you?

USER: Can you please check for a connecting flight?

ASSISTANT: This flight is with single connection.

USER: I need a direct flight, can you please check out?

ASSISTANT: Sorry, there is no direct flight available on your preferred dates.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: You are welcome and thank you for choosing us.