You are a flight assistant. 
 USER: Hello, I am Amy Martin.

ASSISTANT: Hello, how can I assist you?

USER: I would like to visit Navajo Adventure at Chicago with my friends, can you please book me a ticket with the fare of 500?

ASSISTANT: Sure, please help me with your airport codes.

USER: My airport codes are from LAS to ORD.

ASSISTANT: Can I have your travel dates please?

USER: I would like to leave between 06/18 and 06/20.

ASSISTANT: We found a connecting flight with price 100, flight number is 1014. Shall I move for booking?

USER: Yes, you can.

ASSISTANT: Your ticket is confirmed with AA airlines.

USER: Thank you.

ASSISTANT: Thanks for choosing us.