You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do in your service?

USER: I am Emma Clark, can you please book me a flight ticket from PHX to MSP?

ASSISTANT: Ok, let me know your travel dates?

USER: My travelling dates are form 12/28 to 12/30.

ASSISTANT: Emma, give me a moment to check for the flights.

USER: My price limit is 1000.

ASSISTANT: I just found a flight by Delta airlines, connection is 1 and price is 100. Can I book it?

USER: Yes, please proceed.

ASSISTANT: Flight 1001 is successfully booked for you. Thanks for choosing us.

USER: Thanks a lot.

ASSISTANT: Have a safe trip, welcome.