You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Kimberly Campbell here.

ASSISTANT: How may I help you?

USER: I would like to book a ticket from LAS to OAK, can you please help me with that?

ASSISTANT: Sure, please help me with your planned travel dates.

USER: The travel dates are from 04/05 to 04/07.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Thank you for your waiting, I found a flight for you in Spirit airlines with fare 100. Can I proceed?

USER: Please proceed with that.

ASSISTANT: Ok, your booking is confirmed with flight number 1017.

USER: Thank you.

ASSISTANT: Thank you for approaching us.