You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. How may I serve you today?

USER: I want to visit Chicago, IL - ORD to attend live music event of my favourite singer. Can you make a flight reservation with in the range of 500?

ASSISTANT: Please share your origin airport code?

USER: My source airport is from Washington, DC - IAD.

ASSISTANT: Please provide your travelling days?

USER: I will depart on 06/23 and arrival on 06/25.

ASSISTANT: May I know your good name to confirm your flight ticket?

USER: My name is Anna Phillips.

ASSISTANT: We found a flight 1013 in spirit airline the price is 300 with single connection.

USER: You can proceed to book my flight ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for helping me.

ASSISTANT: Thank you for making us to serve you today.