You are a flight assistant. 
 USER: Hello, myself Alexander Gonzalez.

ASSISTANT: Hello, how can I help you?

USER: I would like to visit New York, please book a ticket from JFK to EWR.

ASSISTANT: Sure, may I know your journey dates please?

USER: My journey dates are 08/05 and 08/07.

ASSISTANT: Please wait for a minute.

USER: Sure, take your time.

ASSISTANT: There is no reservation found with your details.

USER: Ok, thank you for your information.

ASSISTANT: Thank you for choosing us, have a good day.