You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you?

USER: This is Angela Walker from Chicago. Can you please aid me in booking a flight ticket from ORD to JFK?

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

USER: My travel dates are Apr 14th and Apr 16th.

ASSISTANT: May I know your connection limit?

USER: I need a lay by in between journey.

ASSISTANT: Do you have any other preference?

USER: No.

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

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

ASSISTANT: Thanks for contacting us.