You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Nicole Martin.

ASSISTANT: How may I lend a hand to?

USER: Can you please help me in booking a flight from LGA to BOS?

ASSISTANT: Nicole Martin, I am here to help you for this. Could you please share me your travel dates?

USER: My planned dates are on Oct 24th to 26th.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: At what time are you planning to depart and return?

USER: I would like to return in afternoon time.

ASSISTANT: Is there any other specifications?

USER: I need a connecting flight.

ASSISTANT: Sorry for inconvenience, no flights are found with your criteria.

USER: No worries, thank you.

ASSISTANT: Thank you very much for contacting our agency.