You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: Will you please help me to book a flight from BOS to PHL?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My preferred dates are 28th and 30th in September.

ASSISTANT: Do you want a direct flight for this journey?

USER: No, I need a connected flight.

ASSISTANT: Is there any other requirement?

USER: No.

ASSISTANT: May I know your good name?

USER: Sure, my name is Amy Williams.

ASSISTANT: I found a connecting flight 1001 of Southwest Airline, fare is 200 and class is economy. Shall I proceed with booking?

USER: Ok, you can proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for visiting us.

USER: Most welcome.