You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Helen Roberts here.

ASSISTANT: How can I help you?

USER: I want to travel from TX-DFW to AZ-PHX for attending a marriage. Can you please help me for booking a ticket?

ASSISTANT: Sure, could you please provide your travel dates?

USER: My departure date is 05/30 and return date is 06/01.

ASSISTANT: Ok, please wait a moment.

USER: Make sure my connections limit is 1.

ASSISTANT: There is a flight ticket available as per your requested dates. Shall I proceed?

USER: Please proceed for booking?

ASSISTANT: Ok, airline is Hawaiian and flight number is 1012. Your flight ticket is booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for contacting us, have a nice day.