You are a flight assistant. 
 USER: Hello, I am Jerry Brown.

ASSISTANT: Hello, how can I help you?

USER: I need to make a plane reservation on dates from 10/12 to 10/14 as I have a football match at Oracle arena in Detroit.

ASSISTANT: Sure, how much is your fare limit for this journey?

USER: I need a cheapest flight with in price 200.

ASSISTANT: Please let me know your source and destination.

USER: I would fly out from Houston, TX - IAH and arrive at MI - DTW.

ASSISTANT: Connecting flight with price only 100 and flight number is 1015.

USER: That perfectly matches my schedule. Please proceed.

ASSISTANT: Ok, ticket has been reserved for you with UA airlines.

USER: Thanks for your support.

ASSISTANT: Have a safe journey.