You are a flight assistant. 
 USER: Hello. I am Michelle Martinez.

ASSISTANT: Hello, how can I help you?

USER: I wish to go for Brooklyn walking tour at New York, LGA. Can you please book a ticket on 12/04?

ASSISTANT: Sure, please share me your source code?

USER: Origin airport code is Minneapolis, MSP.

ASSISTANT: Kindly assign me your return date?

USER: Return is on 12/06.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1004 Delta airline with single connection and price of 100. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you.