You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: Can you render me in booking a ticket from MCO to OAK?

ASSISTANT: Sure, let me know your travel dates please?

USER: I am planning to start on June 17th and return back on June 19th.

ASSISTANT: Do you have any airline preference?

USER: I prefer to travel in normal cost airline.

ASSISTANT: May I know your connection limit?

USER: Search for an economy class ticket in direct flight.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: Ok, can I know your name please to proceed further?

USER: Myself Robert Baker.

ASSISTANT: Sorry to inform you that there are no flight services available on your given details.

USER: No issues. Thank you for checking.

ASSISTANT: Thanks for contacting us.

USER: You are welcome.