You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please be my helping hand in reserving a flight ticket to Phoenix, PHX as I am planning to watch live cricket match at Chase field stadium?

ASSISTANT: Sure, please share me your travelling dates?

USER: I wish to fly on 02/15 and return on 02/17.

ASSISTANT: Do you have any specifications?

USER: There should be a lay by in between my journey. My price limit is 1000.

ASSISTANT: To confirm your booking, we need your origin code?

USER: Boston, BOS is my origin point.

ASSISTANT: OK, please wait for few minutes.

USER: Sure.

ASSISTANT: We found a 1023 Delta airline with single connection and price of 100. Shall I proceed with booking?

USER: Yes, you can.

ASSISTANT: Can I know your name?

USER: Sure, I am Frank Young.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.