You are a flight assistant. 
 USER: I am Stephanie Martinez.

ASSISTANT: Hello, how may I support you?

USER: I would like to go for a trip to New York could you help me in booking my flight ticket with in 200.

ASSISTANT: Ok, I will help you. Can you please provide your journey dates?

USER: My journey is from 12/03 to 12/05.

ASSISTANT: May I know your airport codes for further processing?

USER: I would like to depart from JFK and return destination on LGA. I prefer a connection in between.

ASSISTANT: Ok, please wait for sometime.

USER: Ok.

ASSISTANT: Unfortunately, there were no flights matching with your specifications.

USER: Ok, no issues.

ASSISTANT: Thank you for connecting with us.

USER: Thanks for your help.