You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I serve you?

USER: I am Richard Campbell. I want to attend Science festival at Phoenix, PHX. Can you help me in booking with a connecting flight?

ASSISTANT: Sure, We are here to help you.

USER: Thank you.

ASSISTANT: Please let me know your origin airport code.

USER: Sure, I am boarding at Los Angeles, LAX.

ASSISTANT: Kindly assign your preferred dates of travelling.

USER: Sure, My travelling dates are from 06/01 to 06/03.

ASSISTANT: How much you can spend for airfare?

USER: I can spend up to 5000.

ASSISTANT: Ok, wait for a while I will check the availability of fights on your details and get back to you.

USER: Sure.

ASSISTANT: We found Jetblue airline with connecting flight and number 1027 fare of 100. Shall I confirm it?

USER: Ok, Proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for approaching us.