You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I would like to travel from IAD to OAK as a business trip, can you do the reservation?

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

USER: My journey dates are 04/03 and 04/05.

ASSISTANT: Do you have any specifications?

USER: I need break in my journey.

ASSISTANT: May I know your good name?

USER: George Miller here.

ASSISTANT: We found  a connecting flight 1002 from Frontier airline with  a fare 200.

USER: Please do the booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.