You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Ronald Jackson here.

ASSISTANT: How may I aid you today?

USER: Can you book a flight ticket for my airport codes that is from LGA to DCA?

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: The travel dates are from Dec 29 to Dec 31.

ASSISTANT: May I know your name please?

USER: I am Ronald Jackson.

ASSISTANT: Do you have any other specifications?

USER: That is it.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1003 in economy class and connection is 0.

USER: I am fine with the airlines. You can book it.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you.

ASSISTANT: Thank you for reaching us.