You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jeffery Williams.

ASSISTANT: How can I help you?

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

ASSISTANT: Sure, I am willing to help you. Do you need any connection in between the journey?

USER: My travelling dates are May 29 and May 31.

ASSISTANT: Please share your class preference.

USER: I need business class ticket.

ASSISTANT:           Do you need any connection in between the journey?

USER: I need connecting flight.

ASSISTANT: Please share your other preferences.

USER: I need my return ticket at evening time.

ASSISTANT: Wait a minute please.

USER: Ok, sure.

ASSISTANT: Thank you for waiting, we found a flight with number 1023 and airline JetBlue at a price of 100 with 1 connection in economy class which returns at evening.

USER: Ok, please proceed with booking.

ASSISTANT: Shall I proceed?

USER: Ok.

ASSISTANT: Sure, your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a good day.