You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Roberts Martin. I want to book a ticket from OAK to LAX to meet my uncle, can you help me?

ASSISTANT: May I know your trip dates?

USER: I am departing on 05/07 and return on 05/09.

ASSISTANT: There is a direct flight with flight number 1011, can I proceed?

USER: Please proceed for booking.

ASSISTANT: Your booking is done in Spirit airlines.

USER: Thank you for your help.

ASSISTANT: Most welcome.