You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I assist you?

USER: Can you book a flight ticket with in the range of 500?

ASSISTANT: Sure, please share em your travel dates.

USER: My travelling dates are from 11/22 to 11/24.

ASSISTANT: Can I have your airport codes?

USER: I will start from CA - SFO and reach to AZ - PHX.

ASSISTANT: Please let me know your name to proceed further.

USER: I am Deborah Robinson.

ASSISTANT: We found a connecting flight with price 300, flight number is 1012.

USER: Ok.

ASSISTANT: Shall I go with booking?

USER: Please proceed.

ASSISTANT: Ticket has been confirmed with Hawaiian airlines.

USER: Thanks for your assistance.

ASSISTANT: Thanks for choosing our service.