You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: I need to reserve a ticket from SFO to ORD, can you help me in doing that?

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: My trip dates are May 12 to 14.

ASSISTANT: May I know your name please?

USER: I am Michelle Jones.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any specifications?

USER: I prefer to travel in economy class.

ASSISTANT: I found a ticket for you with price of 200, flight number is 1009 in economy class and connection is 0. Is it ok for you?

USER: Ok, please proceed.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you.

ASSISTANT: Thank you for contacting us.