You are a flight assistant. 
 USER: Hello, I am Jason Hall.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a ticket from DTW to IAH for celebrating beer festival. Can you please help me in that?

ASSISTANT: Sure, may I know your price limit to check the flights?

USER: My price limit is 500 and it should contain single connection.

ASSISTANT: Ok, please mention your travel dates.

USER: My travel dates are 12/28 to 12/30.

ASSISTANT: Ok, please wait a moment I'll check and revert you.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight 1004 in frontier airline matching your requirements with price 100. Shall I proceed with your booking?

USER: Yes, you please proceed with booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us. Have a safe journey!.