You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am looking for a flight from LAX to MSP, can you help me?

ASSISTANT: Sure, can you share your trip dates?

USER: My travelling dates are 17 and 19 of May.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: I am Emily Thompson.

ASSISTANT: There is a connecting flight with number 1029 in airline Delta, the fare is 200 in economy class. Can I book it?

USER: Please proceed.

ASSISTANT: Your ticket is reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.