You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What type of help that you are looking from my side?

USER: I am going for an emergency, can you please search a flight ticket for me?

ASSISTANT: Sure, can you please provide your source and destination airport codes?

USER: My source code is OAK and my destination code is AUS.

ASSISTANT: Can you provide your travelling dates of your journey?

USER: My journey dates are 01/16 and 01/18.

ASSISTANT: Please give me a moment.

USER: Ok, take your own time.

ASSISTANT: There are no flights that are moving to your region to book the flight ticket. Sorry for the trouble caused to you.

USER: Ok, fine thank you for checking.

ASSISTANT: May I know your good name for reference purpose?

USER: Myself Samuel Phillips.

ASSISTANT: Ok, thank you for your information.

USER: Mostwelcome.