You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight ticket to attend my friend's bachelor's party in DFW. Can you book a flight ticket with price of 500?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know your boarding point?

USER: Sure, I will board at ORD.

ASSISTANT: Please share me your trip dates?

USER: I would like to depart on 05/18 and return back on 05/20.

ASSISTANT: It would be helpful to me if you please share your name to reserve a seat?

USER: My name is Jennifer Smith.

ASSISTANT: There is a connecting flight with price of 300 and 1014 flight number. Shall I proceed?

USER: Yes, please make it confirm.

ASSISTANT: Your booking has been confirmed with Delta airline.

USER: Thank you for your support.

ASSISTANT: Thanks for your assistance.