You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Helen Harris here.

ASSISTANT: How may I aid you?

USER: I want to visit my husband who works in Phoenix. So, can you please check for the flights from DEN to PHX?

ASSISTANT: Sure, I am ready to help you. Would you please share your travelling dates?

USER: My journey will start on Sept 12th and I will return on Sept 14th.

ASSISTANT: May I know your connection limit?

USER: I would prefer 1 connection.

ASSISTANT: Do you have any specifications?

USER: Ok, please check for the flights within 200 price.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: According to your information, I have found a flight in JetBlue airlines which is having 1 connection and price is 100. Can I proceed?

USER: Yes, please.

ASSISTANT: Ok, your ticket is reserved with the flight 1004.

USER: Thank you for helping with booking my reservation.

ASSISTANT: Thank you for contacting us.

USER: Welcome.