You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Emma Scott here.

ASSISTANT: How can I help you today?

USER: I would like to book a ticket to Los Angeles to arrange my marriage arrangements, can you please book me a ticket from OAK to LAX?

ASSISTANT: Sure, I will help you. May I know your preferable travel dates for booking flight ticket?

USER: I would like to take off on 08/15 and landing on 08/17.

ASSISTANT: Ok, please give me a moment, I will check flight availability.

USER: Ok sure, take your own time.

ASSISTANT: I found a flight ticket, airline is AA and flight number is 1006. Shall I proceed?

USER: Yes, you can proceed booking my ticket.

ASSISTANT: Ok. Your flight ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a good day.

USER: Most welcome.