You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I would like to travel from LGA to EWR as a holiday trip.

ASSISTANT: Sure, I will assist you with that. Can you please mention your preferable travel dates?

USER: My journey dates are 03/20 and 03/22.

ASSISTANT: May I know your name for further process?

USER: Ashley Green here.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: I am comfortable with any timings.

ASSISTANT: Do you have any another specifications?

USER: I need break in my journey and departure time should be evening.

ASSISTANT: Ok, please hold on a moment.

USER: Sure, Make it fast.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: No problem, Thanks for the information.

ASSISTANT: Thank you for reaching us.