You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Daniel Johnson here.

ASSISTANT: How can I assist you today?

USER: Can you please help me with booking a flight ticket from SFO to ORD?

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

USER: My planned travel dates are from May 07 to May 09.

ASSISTANT: May I know your class preference please?

USER: No, I am comfortable with any class.

ASSISTANT: Do you have any time concerns?

USER: I need a connecting flight which returns in the afternoon time.

ASSISTANT: Please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: Southwest airlines is providing a flight on that route with ticket fare of 200 and 1 connection, it's departure time is 0 AM and return time is 17 PM. Shall I proceed for booking?

USER: Yes, please proceed with that flight ticket booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1029, have a safe journey.

USER: Thank you for your help in booking my ticket for the flight-1029.

ASSISTANT: Thank you for choosing us.