You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Michael Rodrigez.

ASSISTANT: Michael, how can I assist you?

USER: I am planning to go for  MSP on departure date:09/19?Can you please book my ticket?

ASSISTANT: Sure. Please provide your travel dates.

USER: I am starting from my home town LGA and my return date is 09/21.

ASSISTANT: Flight number 1026 of AA airlines is available for you.

USER: Ok, you can proceed.

ASSISTANT: Your ticket is booked. Thank you for contacting us.

USER: Thank you for your help.