You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: My name is Charles Hall.

ASSISTANT: Glad to meet you Hall.

USER: I want to book a flight ticket for two days that is from 12/04 to 12/06.

ASSISTANT: Sure Hall, please mention your source and destination to book a flight.

USER: My airport codes are CLT to PHL.

ASSISTANT: Please give me a moment, I will get back with flight details.

USER: Ok.

ASSISTANT: Thank you for waiting. As per your details one flight has found. Can I proceed with booking?

USER: Yes, please book my ticket.

ASSISTANT: Flight number 1024 of Delta airlines with connection as 1. Can I proceed?

USER: Yes.

ASSISTANT: Your ticket has confirmed with connection as 1.

USER: Thank you for your help.

ASSISTANT: Your welcome.