You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Susan Johnson, I want to flight from EWR to MSP. Can you help me with booking?

ASSISTANT: Sure, may I know your travel dates?

USER: I will travel on Feb 22 and return on Feb 24.

ASSISTANT: At what time do you like to travel?

USER: I need only return flight in evening.

ASSISTANT: Do you prefer economy or business class?

USER:  I am fine with any class.

ASSISTANT: We found a flight on your details with Delta Airlines, flight number: 1026. Shall I book this ticket?

USER: Please proceed if it is a connecting flight.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you.