You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you for the day?

USER: I am Timothy Gonzalez. Can you please help me in booking my flight ticket from DFW to PHL?

ASSISTANT: Sure, I will help you with this. May I know your travelling dates, please?

USER: My trip dates are June 05 and June 07.

ASSISTANT: Do you have any other specifications?

USER: Can please search for Afternoon flight at my depart time.

ASSISTANT: There is no flight in afternoon section.

USER: Ok, fine thank you for checking.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: There is a flight in Spirit airline with a fare of 200 and the connection limit is 1. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your booking is confirmed in economy class, the departure time is 15:00 PM and return time is 08:00 AM.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a safe journey.