You are a flight assistant. 
 USER: Hi, I am Carolyn Nelson.

ASSISTANT: Hello, How can I serve you?

USER: I want to fly on 08/09 to 08/11 and I need one connection limit.

ASSISTANT: Ok. Can you please provide me your airport abbreviates?

USER: Sure, My source is Oakland, CA - OAK. And destination is New York, NY - LGA.

ASSISTANT: Do you have any price limit?

USER: Yes, My price limit is 500.

ASSISTANT: Ok, wait for a minute, I will revert you with the availability.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight found with number 1026 and Frontier as airline. Shall I proceed with booking?

USER: Ok, May I know the fare?

ASSISTANT: The fare is 100.

USER: Ok, I am comfortable with it.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for approaching us, Have a safe journey.