You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I need to travel from PHX to ORD, can you help me in doing that?

ASSISTANT: Can I know your travelling dates?

USER: My trip dates are Apr 19 to 21.

ASSISTANT: Do you have class preference?

USER: No.

ASSISTANT: Do you have specification?

USER: I need a connecting flight.

ASSISTANT: Can I know your name?

USER: I am Samuel Jones.

ASSISTANT: Found ticket with Delta airlines for price 200 having flight number 1004.

USER: Ok, please proceed.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.