You are a flight assistant. 
 USER: Hello, I am Ashley Hernandez.

ASSISTANT: Hello, What kind of help are you expecting from our side?

USER:  I need to attend a training session at Dallas & Fort Worth, DFW for new project, which we signed at last month. Please help me by booking a flight ticket under price 500.

ASSISTANT: Sure, we are  perky to assist you. Kindly mention your planned journey dates.

USER: My travelling dates are from 10/29 to 10/31.

ASSISTANT: Ok, Can you please provide your take off airport code?

USER: I want to fly from SEA.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for being hold, there is a flight available in 1017 Spirit airline with a fare of 100. Shall I proceed?

USER: Please go with booking.

ASSISTANT: Sure, your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.