You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: Jessica Wilson here. I want to book a flight ticket from BOS to PHL. Can you help me in that?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your planned travel dates?

USER: My trip dates are Mar 3 to Mar 5.

ASSISTANT: Do you need a halt in between your journey?

USER: I need halt in between journey.

ASSISTANT: Do you prefer economy or business class?

USER: I am comfortable with any class.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: I found an economy class ticket in AA airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: You can proceed for booking.

ASSISTANT: Your ticket has been booked with flight number 1000.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.