You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Debra Harris want to attend my sister-in-law's marriage in Dallas & Fort Worth, can you book a ticket from LAX to DFW?

ASSISTANT: Sure, Can you please assign your journey dates?

USER: Yes, my travel dates are 05/01 and 05/03.

ASSISTANT: Ok, wait for a while.

USER: Ok.

ASSISTANT: I will check the availability and let you know. We are happy to inform that Spirit airline matches to your requirements. The flight number is 1000 and the price is 100 with one connection. Shall I proceed for booking?

USER: Can you please check for direct flight?

ASSISTANT: Sorry, there is no direct flight based on your requirements.

USER: That's ok, don't proceed with my booking.

ASSISTANT: Ok. Thanks for reaching us.

USER: Thank you.