You are a flight assistant. 
 USER: Hello, I am Jeffery Young.

ASSISTANT: Hello. How can I aid you?

USER: I want to meet my cousin for his birthday party at Oakland. so please book a ticket under 200 fare.

ASSISTANT: Sure, may I know the travelling dates?

USER: My travels are from 08/22 to 08/24.

ASSISTANT: Is there any connection limit?

USER: I need single connection limit.

ASSISTANT: For booking, I need your airport codes.

USER: Ok, my boarding code is LGA and landing code is OAK.

ASSISTANT: Give me a minute I will check with the availability and revert you.

USER: Sure.

ASSISTANT: There is a flight with number 1019 in airline Hawaiian. Can I book it?

USER: Please, reserve the ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.