You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what aid you are looking for?

USER: I am planning to visit a Gum Wall in Washington, DCA, because my friend suggest me to visit that place, can you find a ticket for me?

ASSISTANT: Please share the source airport code.

USER: Ok, my origin code is LGA.

ASSISTANT: Please share your itinerary dates.

USER: Sure, I am planning for two days that is 04/24 to 04/26. Make sure that the connection limit 1.

ASSISTANT: There is a flight available with Frontier airlines, perfectly meeting your criteria. Shall I proceed?

USER: Yes, proceed please.

ASSISTANT: May I know your name?

USER: Yes, I am Thomas Young.

ASSISTANT: Your ticket is confirmed, flight number is 1016.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.