You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Brenda Hill, I am planning to meet my colleagues at Dallas this week day. Can you please help me in booking the ticket from PHL to DFW?

ASSISTANT: Sure, I am gleeful to help you. Could you please provide your travelling dates to search for the flight?

USER: I am willing to travel on 06/15 and again I will return back on 06/17.

ASSISTANT: There is a connecting flight 1021 with 300 price, can I proceed?

USER: That's fine, please proceed with this.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Welcome.