You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Steven Lopez here.

ASSISTANT: How can I help you today? Yes Lopez.

USER: I want to book a ticket for attending a function in my aunt's home, hope you're helping over that with booking ticket from IAD to ATL?

ASSISTANT: Sure, I will help that. When you are going to attend function?

USER: I am planning to move on 09/12 and 09/14. Make sure price will be within 200.

ASSISTANT: I found Frontier airline with connection 1 price 100 as per your details.

USER: Ok, proceed.

ASSISTANT: Your ticket is confirmed with flight number 1010.

USER: Thank you for your service.

ASSISTANT: It's my pleasure Steven Lopez. Have a good day.