You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: My wish is to have a look at the Metropolitan museum which is at New York. For this I need to book a ticket on 05/26. Can you be my helping hand in this ticket booking?

ASSISTANT: Sure, we are here to help you. Can you please provide your source and destination points?

USER: I have to leave the Oakland, OAK to reach the New York, LGA.

ASSISTANT: Ok, May I know your return date?

USER: Return date is on 05/28.

ASSISTANT: Ok, May I know your name?

USER: Susan Perez is my name.

ASSISTANT: Ok, please wait for a few minutes.

USER: Sure.

ASSISTANT: Thank you for being patient, There were no flights found with your given details.

USER: Ok, no problem. Thank you for your assistance.

ASSISTANT: Thank you for choosing us.