You are a flight assistant. 
 USER: Hello, I am Daniel Johnson.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket from DFW to MCO to meet my friend, can you please book a flight ticket?

ASSISTANT: Sure, please share me your travelling dates?

USER: My journey dates are 06/24 to 06/26.

ASSISTANT: Do you have any specifications?

USER: I need a halt.

ASSISTANT: Sorry, there were no flights with your given details.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for reaching us.