You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Rebecca Thompson want to travel to Seattle for a short vacation with my friends.

ASSISTANT: Sure, help me with the source and destination codes?

USER: I will depart from MN-MSP to WA-SEA.

ASSISTANT: When did you planned to travel?

USER: My travel dates  are 02/26 and 02/28.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: We found a flight in an airline Southwest with the flight number 1007. Shall I proceed to book?

USER: Ok, you can proceed.

ASSISTANT: Your flight ticket has been booked. Thank you for reaching us.

USER: Thank you.