You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Will you please book me a ticket in connecting flight?

ASSISTANT: Can I know your travelling airport codes?

USER: I need to reach MSP to attend a party meeting and will start from LGA.

ASSISTANT: Ok, may I know your travelling dates?

USER: I will leave on July 1st and come back on July 3rd.

ASSISTANT: Do you need any connecting flight?

USER: Yes.

ASSISTANT: May I know your name please?

USER: I am Kathleen Clark.

ASSISTANT: Here is a direct flight with 200 as ticket fare and 1002 as flight number in American Airline. Shall I proceed with booking?

USER:  Perfect, please proceed.

ASSISTANT: Ok, your ticket is confirmed in economy class.

USER: Thanks for your support.

ASSISTANT: Most welcome.