You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Richard Turner. I would like to book a ticket to visit a new place at PHX. Can you please help me out to book a ticket from HOU?

ASSISTANT: Sure, Is there any class preference for you?

USER: No.

ASSISTANT: Sure, Can you please let me know your travelling dates?

USER: I want to take off on Nov 11 and book my return ticket also on Nov 13.

ASSISTANT: Ok, please provide your connection limit.

USER: I want 1 halt in between my journey.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: There is a connecting flight found in this route having a price limit 500 which is providing the service by Delta airlines. Can I proceed with booking?

USER: Please confirm this flight ticket for me.

ASSISTANT: Ok, your ticket has been booked. The flight number is 1010.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.