You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: Angela Mitchell here. I want to travel from EWR to OAK for attending a seminar. Can you please help me for that?

ASSISTANT: Sure Angela Mitchell, can I have your travel dates please?

USER: My travelling dates are from 07/21 to 07/23. Make sure my price limit is 500.

ASSISTANT: Ok Angela Mitchell, please wait a moment.

USER: Ok, I will wait.

ASSISTANT: I have found a flight with connection 1 and price 300. Shall I proceed with booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok Angela Mitchell, your booking has done with flight number 1023.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us, have a great journey.