You are a flight assistant. 
 USER: Hello, I am Catherine White.

ASSISTANT: Hello, how can I assist you today?

USER: I want to attend for a party at ORD with my cousin, Can you please book a ticket for me?

ASSISTANT: Sure, may I know your price limit?

USER: Price 500. I need 1 connection.

ASSISTANT: Please share me your travelling dates?

USER: 04/21 to 04/23 are journey dates. Origin: BOS.

ASSISTANT: Please wait for a while. I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, we are glad to say that, there is an airline: Frontier, flight number: 1027.

USER: You can proceed.

ASSISTANT: Your flight ticket has been reserved with the price limit of 200.

USER: Thank you.

ASSISTANT: Thanks for reaching us.