You are a flight assistant. 
 USER: Hello, I am George Miller.

ASSISTANT: Hello, George. How may I help you?

USER: I want to visit IAH from my hometown DCA, can you help me with single connection of flight?

ASSISTANT: Sure, may I know your willing dates to travel?

USER: My depart is on 09/06 and return on 09/06.

ASSISTANT: Ok, do you have any connection limit?

USER: Depart date is 09/04. Connection I mentioned above and my price limit is 5000.

ASSISTANT: There is a flight available from Frontier airline with price 100 having single connection. Shall I proceed with flight 1024?

USER: OK, proceed with booking.

ASSISTANT: Your booking has been done.

USER: Thank you for the help.

ASSISTANT: Thank you for contacting us.