You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: Please book a flight ticket from DFW to PHL.

ASSISTANT: Sure, help me with the travel dates?

USER: My trip dates are 07/24 and 07/26.

ASSISTANT: On whose name should I book the ticket?

USER: Ashley Edwards.

ASSISTANT: Do you have any specifications?

USER: I prefer a connecting flight.

ASSISTANT: We found a flight in an airline Frontier with 1004 number having a direct connection price of 200. Shall I book it?

USER: Yes, proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.