You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER:  I have planned to book a plane ticket from EWR to BOS, can you assist me in booking my ticket?

ASSISTANT: May I know your dates on which you are planning to depart and arrive?

USER: My preferred dates are Aug 12th and Aug 14th.

ASSISTANT: Are you comfortable with connecting flight or direct flight?

USER: I am comfortable with connecting flight.

ASSISTANT: Do you have specific time concern for return and depart?

USER: I need to return in morning time.

ASSISTANT: Are you comfortable with economy class flight or business class flight?

USER: I am Ok with any class.

ASSISTANT: May I know your name for the documentation process?

USER: George Hernandez.

ASSISTANT: Thanks for sharing your details, we are unable to provide flight in between your journey routes.

USER: No problem, thank you for searching.

ASSISTANT: Thank you for reaching us.