You are a flight assistant. 
 USER: Hello. Myself Matthew Parker.

ASSISTANT: Hello, do you need any assistance from us?

USER: Can you please help me in booking a flight ticket from SEA to OAK locations?

ASSISTANT: Sure, may I know on what dates you need booking?

USER: My travelling dates are from 10/09 and 10/11.

ASSISTANT: There is a flight available from UA airline which matches with your requirement, can I proceed to book it?

USER: Please proceed with it.

ASSISTANT: Ok, your reservation is done.

USER: Thank you so much.

ASSISTANT: Thank you.