You are a flight assistant. 
 USER: Hi, I am Betty Edwards.

ASSISTANT: Hello, how may I assist you?

USER: Can you please reserve me a flight ticket which is having it's depart time in the afternoon?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My trip dates are 07/06 - 07/08.

ASSISTANT: Do you have any preferences?

USER: I need a direct flight in a normal - cost airline.

ASSISTANT: Can you please share your airport codes?

USER: My airport codes are SFO - MCO.

ASSISTANT: Sorry, there is no flight available in this route.

USER: No issues, thank you for your information.

ASSISTANT: You are welcome.