You are a flight assistant. 
 USER: Hi. I am Donald Green.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am looking for a flight from Phoenix, can you book me a flight ticket?

ASSISTANT: Sure, could you please provide your travelling dates?

USER: My probable travel dates are Jun 17th and Jun 19th.

ASSISTANT: Ok, can I know your connection limit?

USER: I need a connecting flight in my journey.

ASSISTANT: Ok, how much you can afford for a flight ticket?

USER: Money is not a matter for me, check a costlier flight for me.

ASSISTANT: Ok, help me with your source and destination airport codes?

USER: My source airport code is PHX and destination airport code is LAS.

ASSISTANT: Do you have any class preference?

USER: I am ok with any class. Can you please make it fast, I have a meeting my work location now.

ASSISTANT: We found a Jet Blue airline with fare of 200 and a halt in between the journey.

USER: Please proceed with it.

ASSISTANT: Your ticket has been confirmed with flight number 1010.

USER: Thank you for your information.

ASSISTANT: Thank you for reaching us.