You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I assist you?

USER: I am Cynthia Green. Can you please book a flight ticket from  OAK to attend my friend marriage in EWR?

ASSISTANT: Ok, may I know your travelling dates?

USER: My journey dates are, depart on June 6th and intend to return back on June 8th.

ASSISTANT: Ok, here is a connecting flight with fare 300 and 1015 as flight number in Jet Blue airline and providing ticket in economy class. Shall I proceed with booking?

USER: Ok, proceed.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.