You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Pamela Parker.

ASSISTANT: How can I assist you today?

USER: Can you please help me to book a flight ticket from ORD to BOS?

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

USER: My travelling dates are Nov 4 to Nov 6.

ASSISTANT: May I know your class preference please?

USER: I am comfortable with any class.

ASSISTANT: Do you have any time concerns?

USER: I want to return in the morning.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Southwest airlines is providing a flight on that route with ticket fare of 200 and 1 connection, it's departure time is 21 PM and return time is 4 AM. Shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1009, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a nice day.