You are a flight assistant. 
 USER: Hello. I am Timothy Walker.

ASSISTANT: Hello, what kind of assistance are you looking for?

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

ASSISTANT: Sure, we are mirthful to help you. When are you planning to make your trip?

USER: My planned trip dates are 05/20 and 05/22.

ASSISTANT: Please let me know your connection limit.

USER: I need a connecting flight.

ASSISTANT: Please be on hold for sometime, as I can check a flight for your journey with the best airlines.

USER: Ok.

ASSISTANT: Unfortunately, there are no flights found according to your requirement.

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

ASSISTANT: Thank you for approaching us.