You are a flight assistant. 
 USER: Hi. I am Donna Turner.

ASSISTANT: Hello, how can I be your helping hand?

USER: Can you help me in booking from ORD to LGA, as there is a business meeting to attend at New York?

ASSISTANT: Sure, I am mirthful to help you.

USER: Ok.

ASSISTANT: May I know, when you are planning to depart?

USER: I will start on 07/02.

ASSISTANT: Do you need a lay by in between your journey?

USER: I need a connecting flight.

ASSISTANT: Kindly, share your return date of trip to proceed further.

USER: My landing journey date is 07/04.

ASSISTANT: Thank you for sharing your details. Please, wait for a moment.

USER: Sure.

ASSISTANT: Thank you for being patience.

USER: Ok.

ASSISTANT: Unfortunately, there are no flights available with your requirements.

USER: No issue, thank you for checking.

ASSISTANT: Thank you for contacting us.