You are a flight assistant. 
 USER: Hello, I am Kevin Martin.

ASSISTANT: Hello, How may I help you?

USER: I am planning to visit my nephew's house in Detroit, can you please help me to book a flight ticket having 1 connection?

ASSISTANT: Can you please provide me your airport abbreviates?

USER: My depart and arrival codes are: DFW and DTW.

ASSISTANT: Ok, Please mention your travelling dates.

USER: I want to travel on 07/14 and return at 07/16.

ASSISTANT: Ok, wait for a minute, I will revert you with the availability.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight found with number 1008 and Spirit as airline.

USER: Ok, please proceed for further process.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your assistance.

ASSISTANT: Thank you for opting us, Have a great journey.