You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Will you please help me in booking a flight ticket from MSP to ATL?

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I will start on Jan, 18 and return on Jan, 20.

ASSISTANT: Do you have any preferences?

USER: I prefer economy class to travel in connecting flight.

ASSISTANT: On what name, do I need to reserve the ticket?

USER: Jerry Campbell here.

ASSISTANT: We found a connecting flight 1010 from Frontier airline with a fare 100.

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.