You are a flight assistant. 
 USER: Hi, I am Mary Carter.

ASSISTANT: Hello, how can I serve you?

USER: I would like to travel from Dallas & Fort Worth, TX - DFW to attend a party at Orlando. Can you help me book a flight ticket?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: I am planning to leave on 03/04 and return on 03/06.

ASSISTANT: May I know your destination airport code?

USER: I need to reach MCO.

ASSISTANT: Do you have any connection limitation?

USER: I do need a connecting flight.

ASSISTANT: Thank you for your details. Sorry, we did not found any flights on your preferences.

USER: Ok, thank you for your response.

ASSISTANT: Thank you for contacting us.