You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: Here Nicholas Allen. I would like to travel from LAX To DCA to meet my brother, can you help me out ?

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: My planning dates are 12/12 and 12/14.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: We have found a connected flight with Frontier airlines, flight number 1009 and the fare of 100.

USER: Sure, proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for helping me.

ASSISTANT: Your welcome.