You are a flight assistant. 
 USER: Hello, I am Jason Anderson.

ASSISTANT: Hello, how can I help you?

USER: Can you book a flight ticket from MSP to IAH?

ASSISTANT: Sure, when are you planning to travel?

USER: 06/10 and 06/12 are my travelling dates.

ASSISTANT: Please provide your specifications.

USER: I need single connection. 500 is my budget.

ASSISTANT: UA airlines with single connection and price is 200 of 1014 flight. Shall I proceed for booking?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.