You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you?

USER: Please book a flight to Orlando, FL-MCO from Phoenix, AZ-PHX, for festival celebrations.

ASSISTANT: Sure, provide me your journey dates?

USER: Departure by 06/20 and return on 06/22.

ASSISTANT: Do you have any price limit?

USER: Price limit 200.

ASSISTANT: Sure, give me a minute.

USER: Connections limit 1.

ASSISTANT: OK. I found a flight of UA airline of flight number 1027 of price 100.

USER: Please book flight. I am Larry Baker.

ASSISTANT: Sure, your flight has been booked.

USER: Thanks.