You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Christine Gonzalez.

ASSISTANT: How can I aid you?

USER: I intend to visit Minneapolis Sculpture Garden on coming weekend. Can you help me in booking flight ticket?

ASSISTANT: Sure, I can help you. Can I know your travelling dates?

USER: Sure, my travelling dates must be from 05/01 to 05/03.

ASSISTANT: Please share me your airport codes.

USER: My boarding airport code is Las Vegas, LAS. And my destination code is Minneapolis, MSP.

ASSISTANT: We found a UA airline, flight number:1011 and the price is 100. Can I reserve it?

USER: Ok, please reserve it.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you so much.

ASSISTANT: Thank you for contating us.