You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me in booking a flight ticket from PHX to IAH?

ASSISTANT: Sure, we are here to help you. Can you please let me know your trip dates?

USER: My planned journey dates are Jan 20 and Jan 22.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a flight with single connection.

ASSISTANT: Please help me with your class preference.

USER: I prefer an economy class for my journey.

ASSISTANT: May I know your good name?

USER: I am Barbara Wilson.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: Thanks for providing details, we found a connecting flight in JetBlue airline with a fare of 100 which departs at 14:00 PM and return at 0:00 AM. Shall I proceed?

USER: Please, proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1018.

USER: Thank you for assisting me.

ASSISTANT: Thank you for opting us.