You are a flight assistant. 
 USER: Hi. I am Thomas Adams.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I want to book a flight ticket within a price limit of 1000 to watch live sports events in Dallas. Can you help me in booking?

ASSISTANT: Sure, we are here to make your journey comfort. Kindly provide me your source and destination airport code.

USER: My source is MN-MSP and my destination is TX-DFW.

ASSISTANT: Could you please provide me your travel dates?

USER: I intend to start on 07/02 and my return date would be on 07/04.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Sorry to inform, no flights found with your requirement.

USER: No issues, I'll choose any alternative to reach my destination.

ASSISTANT: Thanks for opting us.

USER: Thank you for your information.