You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a flight from BOS to attend a meeting. Can you book a flight for me?

ASSISTANT: Sure, may I know when would you like to travel?

USER: I will fly on Feb 04 and return on Feb 06.

ASSISTANT: What is your maximum connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Let me know your destination code.

USER: My destination point is SFO.

ASSISTANT: Can you please help me with your name?

USER: My name is Gary Lopez.

ASSISTANT: Do you have any other specifications?

USER: I want a depart flight in evening.

ASSISTANT: We found a flight with an JetBlue airline of flight 1019 in an economy class with single connection and depart time is 21 :00 hours. Can I proceed?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.