You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Please book a ticket from MSP to OAK to go for Sports festival.

ASSISTANT: Sure, can you share your trip dates?

USER: My travelling dates are Sept 29 and Oct 1.

ASSISTANT: Do you have any connection limit?

USER: I want single connected flight.

ASSISTANT: Is there any class preference?

USER: I prefer economy class.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Please forward your name.

USER: I am Sarah Jones.

ASSISTANT: We found a connecting flight of fare 200 with airline United and number 1019. Can I book?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you.