You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to travel from BOS to PHL, can you please help me in flight booking?

ASSISTANT: Sure, kindly share your travel dates.

USER: I want to fly on Mar 18, return on Mar 20.

ASSISTANT: Do you have any connection limit?

USER: I am comfortable with connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Laura King.

ASSISTANT: There is a flight with your requirement, airline is Delta with price 300 and single connection. Shall I proceed with booking?

USER: Ok, proceed to booking.

ASSISTANT: Your booking is done and flight number is 1010.

USER: Thank you.

ASSISTANT: Thanks for reaching us.