You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Carol Adams.

ASSISTANT: How can I help you?

USER: I want to book a ticket from LGA to MCO, can you help me?

ASSISTANT: Let me know your travelling dates.

USER: My travel dates are 09/29 and 10/01.

ASSISTANT: Do you have any preference?

USER: I want to depart in the evening time.

ASSISTANT: Sorry, no flights found for your travelling dates.

USER: No problem, thanks for checking.

ASSISTANT: Thank you.