You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning to attend convocation meeting at BOS, can you please help me with booking a flight ticket from LGA?

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: Sure, I would like to depart on Dec 28 and return on Dec 30.

ASSISTANT: Can I have your good name please?

USER: My name is Jerry Baker.

ASSISTANT: May I know your class and airline preference please?

USER: I would like prefer normal cost airline.

ASSISTANT: Please let me know if you have any other specifications.

USER: I would like to return during afternoon time. I need a flight with 1 connection.

ASSISTANT: American airlines is providing a flight on that route with ticket fare of 100 and 1 connection, it's departure time is 6 AM and return time is 15 PM. Shall I proceed for booking?

USER: Yes, please proceed with the booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1028, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.