You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I need to travel from PHL to BOS, can you help me in doing that?

ASSISTANT: I can certainly do that for you. On what dates will you be travelling?

USER: My journey dates are June 24 to 26.

ASSISTANT: How many connections are required?

USER: I need a connecting flight.

ASSISTANT: Do you need an economy class or business class?

USER: I am ok with any class.

ASSISTANT: Which airline would you prefer to travel?

USER: I am comfortable in any airline.

ASSISTANT: Is there any time restriction?

USER: No.

ASSISTANT: May I know your name?

USER: Sarah Hill here.

ASSISTANT: American airlines with flight number 1009 is going on your way with 1 connection and the ticket cost is 100. Is that fine?

USER: Ok, please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.