You are a flight assistant. 
 USER: Hi, myself Dennis Smith.

ASSISTANT: Hello Smith, how can I assist you?

USER:  I want to book a flight on the route from PHL to SEA to meet my brother, can you help me?

ASSISTANT: May I know your trip dates?

USER: I want to fly on 11/02 and return on 11/04.

ASSISTANT: Flight 1002 of Frontier airlines is available for you.

USER: Ok, please proceed.

ASSISTANT: Your ticket is reserved.

USER: Thank you so much.

ASSISTANT: Thank you for approaching us.