You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Jerry Walker, planning to attend by friend birthday party in LGA. Could you please book me a flight ticket from MSP?

ASSISTANT: May I know your travelling dates?

USER: From 08/31 to 09/02.

ASSISTANT: I found a flight with your requirement in Delta airlines.

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is booked with 1020 flight number.

USER: Thank you for your help.

ASSISTANT: Welcome.