You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Sarah Martinez.

ASSISTANT: How may I amend you today?

USER: I want to attend science festival with my students at Dallas & Fort Worth. Can you help me in my booking?

ASSISTANT: Sure, we are here to help you today.

USER: Ok.

ASSISTANT: Please provide your boarding and landing airport codes?

USER: My journey points are from DTW to DFW.

ASSISTANT: Please share your planned travelling dates?

USER: My journey dates are from 10/08 to 10/10. I need a direct flight in this journey.

ASSISTANT: We found a flight 1010 in Spirit airline the price is 100 it is a direct flight.

USER: Proceed with my booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.