You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I assist you?

USER: Can you please help me in booking my flight ticket from EWR to BOS?

ASSISTANT: Sure, May I know your travelling dates?

USER: My planned travel dates are Aug 07-09.

ASSISTANT: Do you have any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Any other preferences?

USER: I want to depart in the morning.

ASSISTANT: May I know your name?

USER: My name is Patrick Phillips.

ASSISTANT: Sorry, There are no flights found with your details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you.