You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I am Thomas Williams. I want to visit my hometown Minneapolis, MN-MSP, can you please reserve me a ticket?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: My journey dates are from 12/28 to 12/30.

ASSISTANT: Can you please provide your origin airport code?

USER: My origin airport code is New York, NY-ER.

ASSISTANT: Do you have any specifications?

USER: My airport code is NY-EWR. I want a single connection. Price limit is 1000.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found a flight with Frontier airlines, flight number is 1020 with one connection and price is 100.

USER: Ok, please proceed to book.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us.