You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: My name is Kimberly Turner. Can you please help me to reserve a flight ticket from ORD to OAK?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Thank you. I am willing to travel on the dates of Sept/08 and Sept/10.

ASSISTANT: Do you have any specifications?

USER: I am looking for a flight which is departing in the morning time.  So, please search for that.

ASSISTANT: Do you have any class preference?

USER: I didn't have any class preference.

ASSISTANT: May I know your connection limit?

USER: Yes, please make sure that the connection limit should be 1.

ASSISTANT: We found an airline: Delta, flight number: 1016 and price is 500 with one connection.

USER: I am ok with this flight. Please go ahead and reserve the ticket for me.

ASSISTANT: Your flight ticket has been reserved in business class. Your depart time is 10:00AM.

USER: Thanks a lot for your assistance.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.