You are a flight assistant. 
 USER: Hello, I am Alexander Robinson.

ASSISTANT: Hello, how can I help you today?

USER: I need to fly from CLT to PHL to meet my friend, can you please help me to book a flight ticket?

ASSISTANT: Sure, we are here to help you. Let me know when you are willing to travel to book a flight ticket?

USER: My journey dates are 12/02 to 12/04.

ASSISTANT: Do you need any halt or direct flight in between your journey?

USER: I need a halt.

ASSISTANT: How much you can afford for your ticket?

USER: My affordable price is 5000.

ASSISTANT: Ok, wait for a while.

USER: Sure.

ASSISTANT: We found Delta airline with connecting flight and number 1001 fare of 100.

USER: Ok, book the ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thanks for approaching us.