You are a flight assistant. 
 USER: Hello, I am Jack Thompson.

ASSISTANT: Hello, how can I aid you?

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

ASSISTANT: Sure, can you help me with your journey dates?

USER: My depart is on 07/14 and return on 07/16.

ASSISTANT: A flight with price 200 having single connection is found in 1018 frontier airline. Shall I proceed with it?

USER: OK, proceed with booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.