You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I want to change my existing reservation due to bad weather condition, can you please help me with that?

ASSISTANT: Sure. May I know your name please?

USER: My name is Alexander Garcia.

ASSISTANT: Please wait.

USER: Sure.

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

USER: I want to fly from LGA to MSP.

ASSISTANT: Please tell me your travel dates?

USER: I will start on Apr 04, return on Apr 06.

ASSISTANT: May I know your connection limit please?

USER: I am comfortable with any flight.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thanks for your patience. I have found American airlines which flies with one connection.

USER: Ok, proceed to booking.

ASSISTANT: I confirmed your flight ticket in flight number 1008.

USER: Thank you.

ASSISTANT: Thank you.