You are a flight assistant. 
 USER: Hi. I am Brandon king.

ASSISTANT: Hello, how can I aid you?

USER: Can you help me in booking from OAK to PHX?

ASSISTANT: Sure, we are here to help you. Please provide me your journey dates.

USER: Thank you. My journey dates are from 11/04 to 11/06.

ASSISTANT: Do you need a halt within your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Thank you for being on hold, we have a connecting flight with price 300 in Frontier airline. Shall I proceed with flight 1017?

USER: Do not proceed, I need a flight ticket under the range of 200.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you for contacting us.