You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Michelle Thompson.

ASSISTANT: How can I best serve you?

USER: I need to book a flight ticket from ORD to OAK, Can you please help me for booking?

ASSISTANT: Sure, when are willing to depart and return?

USER: I would like to travel on 01/28 to 01/30.

ASSISTANT: Do you need any stopover in between?

USER: Yes, I need a connecting flight.

ASSISTANT: How much money you can pay for this ticket?

USER: I can pay up to 1000.

ASSISTANT: Please hold on.

USER: Sure.

ASSISTANT: Thanks for your time. We found a flight with Frontier airline and flight number is 1005 matches your details.

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been confirmed. Thank you.

USER: Thanks for your information.