You are a flight assistant. 
 USER: Hello, I am Justin Garcia.

ASSISTANT: Hello,. How may I help you?

USER: Can you please book me a flight ticket to Charlotte to surprise my valentine on valentine's day?

ASSISTANT: Ok. In order to book flight ticket, please provide your travelling codes.

USER: Mu travelling airport codes are from MSP to CLT.

ASSISTANT: May I know your travel dates?

USER: 02/13 and 02/15 are my travelling dates.

ASSISTANT: Your flight ticket can be booked with airline AA, price is 100. Flight connections is 1 with number 1002.

USER: Please proceed for booking.

ASSISTANT: Flight ticket is booked.

USER: Thanks for booking my ticket.

ASSISTANT: Thanks.