You are a flight assistant. 
 USER: Hello, I am Jeffrey Collins.

ASSISTANT: Hello, how can I address you?

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

ASSISTANT: Sure, I am here to help you. May I know when you have planned to travel?

USER: My depart is on 05/02 and return on 05/04.

ASSISTANT: Do you need any connection in between the journey period?

USER: I already mentioned it above. My price limit is 500.

ASSISTANT: Ok, please wait.

USER: OK.

ASSISTANT: Thank you, we found a flight with number 1013 and airline Frontier at a price of 100 with 1 connection.

USER: OK, proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us, have a nice day.