You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Paul Young here.

ASSISTANT: How can I help you?

USER: I want to travel from Washington to Dallas for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, please tell your travelling dates.

USER: My departure date is 10/30 and return date is 11/01.

ASSISTANT: Can you please tell your travelling airport codes?

USER: My airport codes are from DCA to DFW.

ASSISTANT: Please wait for a moment to check a flight availability.

USER: Ok, I will wait.

ASSISTANT: For your destination I found a flight from Hawaiian airlines with 1 connection and ticket price is just 100. Shall I proceed with reservation process?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your reservation is confirmed with flight 1013.

USER: Thanks for helping me.

ASSISTANT: Thank you and have a nice day.