You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I serve you?

USER: Can you please check for the flights from MCO to OAK? As, I need to meet my wife.

ASSISTANT: Yes.

USER: Thanks.

ASSISTANT: Please tell me your travel dates?

USER: My journey dates are from Feb 14th on valentines day and return on Feb 16th.

ASSISTANT: Are you looking for a stopover in your journey?

USER: I need a flight with single connection.

ASSISTANT: Any other preferences?

USER: No. Thanks.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: May I know your name please?

USER: Myself David Gonzalez.

ASSISTANT: Thanks for your time.

USER: No issues.

ASSISTANT: But I am sorry to say that there are no flights available.

USER: Oh! That's fine. Thank you for checking.

ASSISTANT: Thank you.

USER: Welcome.