You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: My name is Carolyn Anderson.

ASSISTANT: Carolyn, how can I assist you?

USER: I would like to travel from PHX to HOU.

ASSISTANT: May I know your travelling dates please?

USER: The travel dates are from 04/26 to 04/28. Connection limit should be 1.

ASSISTANT: Sure, please wait for a while.

USER: Ok.

ASSISTANT: I found a flight with your requirements in Spirit airlines. May I proceed?

USER: You can proceed booking my ticket.

ASSISTANT: Your ticket is booked with 1011 flight number.

USER: Thank you for your help.

ASSISTANT: Welcome.