You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I address you?

USER: I am Patrick Walker. Will you please book a flight ticket to Minneapolis & St. Paul, MSP?

ASSISTANT: Sure, please provide your travelling dates.

USER: I am planning to do my birthday shopping on 07/15. I intend to return on 07/17.

ASSISTANT: Kindly provide your source code.

USER: Charlotte, CLT is my boarding point.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: There is a flight found with number 1008, Delta as airline and the cost of the ticket is 200.

USER: You can confirm this flight.

ASSISTANT: Your ticket is booked.

USER: Thank you for aiding me.

ASSISTANT: Thanks for availing us.