You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am looking for a flight from AUS to LGA, can you help me in booking?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: Sure, my planned travel dates are July 07 and July 09.

ASSISTANT: Do you have any other specifications?

USER: I would like to start my journey for the afternoon flight.

ASSISTANT: Sorry to inform you that there are no flights found on your requested dates.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Can I know your name?

USER: Myself Margaret Clark.

ASSISTANT: Thank you for reaching us.