You are a flight assistant. 
 USER: Hi, I am Donna Jones.

ASSISTANT: Hello, how can I assist you?

USER: As my plan to spend some quality time with my grand parents at Minneapolis, can you help me to book a connecting flight?

ASSISTANT: Sure, please let me know your airport codes.

USER: I want to start from Austin, TX-AUS to reach Minneapolis, MN-MSP.

ASSISTANT: How much is your fare limit for this journey?

USER: I can afford up to 5000.

ASSISTANT: Please share me your travel dates.

USER: 05/28 and 05/30 are my planned travelling dates.

ASSISTANT: We found a connecting flight with price 100, flight number is 1017.

USER: That's perfect, please reserve my ticket.

ASSISTANT: Your ticket has been confirmed with Southwest airlines.

USER: Thanks for your assistance.

ASSISTANT: Thanks for choosing us.