You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I render you at this moment?

USER: I want to attend a Seminar in Minneapolis. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, can you please share your take off and landing airport codes?

USER: My airport codes are SFO and MSP.

ASSISTANT: May I know your good name please?

USER: My name is Janet Davis.

ASSISTANT: Ok, on which dates would you like to travel?

USER: My travelling dates are Dec 17 and Dec 19.

ASSISTANT: Ok, do you have any other preferences?

USER: I prefer economy class.

ASSISTANT: We found a economy class with fare of 100 and a direct flight matches your schedule.

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1025.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.