You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I serve you?

USER: I want to reschedule my reservation as my interview got postponed. Can you help me in changing my reservation made on name Betty Moore?

ASSISTANT: We have found a reservation, Can you share the travel details?

USER: I want to head to MN - MSP from TX - DFW on 06/24 and will return on 06/26. My price limit must be under 200.

ASSISTANT: Sorry, No flights found with your dates.

USER: That's Ok. Thanks for your assistance.

ASSISTANT: Thank you for connecting us.