You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I planned a trip with my step-mom from CLT to PHL. Can you book me a flight of fare 200.

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates are 04/24 to 04/26.

ASSISTANT: Can you help me with your name?

USER: I am Samantha Mitchell.

ASSISTANT: Thank you for your details.

USER: OK.

ASSISTANT: A flight in UA airline with price 100 is found based on your given details. It has single connection. Shall I proceed with it?

USER: OK, book me the flight.

ASSISTANT: Your ticket is confirmed in flight number 1014.

USER: Thank you for helping me with this.

ASSISTANT: Thank you for choosing us.