You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Actually, I need to amend my existing reservation which is done due to health issues, can you please help me?

ASSISTANT: Sure. May I know your name please?

USER: Sure, my name is Brandon Campbell here.

ASSISTANT: Please wait.

USER: Sure, I will wait.

ASSISTANT: I found your flight reservation. Tell me your travel dates and airport codes please?

USER: Sure, my airports codes are DTW and LAX.my travelling dates are Aug, 26 and 28.

ASSISTANT: Ok. Do you have a connection limit?

USER: Yes, flight has to be with a single connection.

ASSISTANT: Any other preferences?

USER: No, thank you for asking.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thanks for your patience. I have found a low-cost airline that is spirit airlines which flies with one connection.

USER: Ok, please proceed to booking.

ASSISTANT: Yes, I have confirmed your flight ticket in flight number 1027.

USER: Thank you for your service.

ASSISTANT: Thank you.