You are a flight assistant. 
 USER: Hi. I am Larry Wright.

ASSISTANT: Hello, How may I help you?

USER: I want to build a houses for poor people in Washington, so can you help me out in booking a ticket?

ASSISTANT: Sure, May I know your travelling details?

USER: My airport codes are from LGA to IAD. My journey dates are from 11/24 to 11/26.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: I am glad to say that there is a flight found with frontier airline, flight number 1013 with price 100 and 1 connection. Shall I proceed with booking?

USER: Book the ticket.

ASSISTANT: Your flight booking is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.