You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Sarah Lee. I want to book a ticket from LGA to JFK to attend workshop, can you help me in booking?

ASSISTANT: Sure, May I know your travelling dates?

USER: I am departing on May 07 and return on May 09.

ASSISTANT: Ok, please mention your connection limit.

USER: I need a flight with connection limit 1.

ASSISTANT: Ok, Do you have any class preference?

USER: I am ok with any class.

ASSISTANT: Ok, please wait.

USER: I want to depart in morning time.

ASSISTANT: Ok. Thank you for your time, No flights were found with your given details.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you for choosing us.