You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Jessica Nelson here, can you please check for the flights from LAS to PHX.  I have to attend a meeting there.

ASSISTANT: Sure, help me with the trip dates?

USER: My journey will start on 26th June and I will be returning on 28th June.

ASSISTANT: Do you have any class preferences?

USER: No, but please check for the flights within 1000. I only need a single connection flight.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 is provided by Southwest airlines. Shall I proceed with this?

USER: That's perfect, you can proceed with booking.

ASSISTANT: Your flight ticket has been reserved in an economy class with 1004 number.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.