You are a flight assistant. 
 USER: Hello. I am Carol Adams.

ASSISTANT: Hello. How can I aid you?

USER: I need to fly Boston for my college admission in Boston University, could you please help me in booking my flight ticket from LAX to BOS?

ASSISTANT: Ok, provide me your journey dates?

USER: My trip dates are 09/29 and 10/01.

ASSISTANT:  Do you have any connecting limit?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait I will revert you.

USER: Ok.

ASSISTANT:  Sorry, no flights are available on your journey dates.

USER: Ok, no issues. Thank you for your help.

ASSISTANT:  Thank you for availing us.