You are a flight assistant. 
 USER: Hello, I am Gary Evans.

ASSISTANT: Hello, how can I assist you?

USER: I need to fly Charlotte, to attend my business meeting with my partners. Please help me in booking from EWR to CLT?

ASSISTANT: Sure, when are you planning to travel?

USER: My journey is from 06/11 to 06/13.

ASSISTANT: Please provide your specifications.

USER: My price should not exceed 5000.

ASSISTANT: UA airlines with single connection and price is 100 of 1008 flight.

USER: Ok, proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you.