You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Matthew Smith.

ASSISTANT: Smith, how can I assist you today?

USER: I am travelling  from AUS to OAK to meet my uncle, can you help me in booking?

ASSISTANT: I am glad to help you, can you please let me know your journey dates?

USER: I am departing on 08/17 and return on 08/19.

ASSISTANT:  There is a flight-1010 available with Delta airlines and the ticket fare is 100 only. Shall I book the ticket?

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket is confirmed with Frontier airlines.

USER: Thank you for your help.

ASSISTANT: You are welcome.