You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: My name is Patrick Campbell.

ASSISTANT: Nice to meet you.

USER: I want to travel from LAX to OAK to attend my business trip, could you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know your trip dates?

USER: My travelling dates are 05/11 and 05/13.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you, there is a flight with number 1010 in Delta airline. Can I proceed?

USER: Make sure that the price limit should not exceed 500 and connection limit should be 1.

ASSISTANT: Yes, the flight is there with your requirements.

USER: Please confirm the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.