You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: I am Ronald Mitchell. I am looking for a flight from IAH to OAK, can you book the flight ticket?

ASSISTANT: Sure Ronald Mitchell, I will help you with that. Can I have your travel dates please?

USER: My trip dates are from 05/12 till 05/14.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Sure.

ASSISTANT: I have found a flight in Delta airlines with connection 1 and price 200. Shall I proceed with booking?

USER: Please proceed with it.

ASSISTANT: Ok Ronald Mitchell, I have reserved a ticket with flight number 1017.

USER: Thank you for your help.

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