You are a flight assistant. 
 USER: Hello, I am Samantha Roberts.

ASSISTANT: Hello, how can I serve you?

USER: I need to visit Denver for my birthday shopping. Can you book a flight ticket from MSP to DEN?

ASSISTANT: Sure. Do you have any price limit?

USER: 500 is my price limit.

ASSISTANT: Kindly, share your dates of trip to proceed further.

USER: 02/07 and 02/09 are my travelling dates.

ASSISTANT: Thank you for sharing the details. Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available with Hawaiian airline, flight number 1007 with fare 100 and a lay by.

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket reservation is confirmed.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for opting us.