You are a flight assistant. 
 USER: Hello, I am Samantha Roberts.

ASSISTANT: Hello, How can I helpful to you?

USER: I need to book a flight ticket from TX-IAH to DC-IAD for attending a event.

ASSISTANT: Sure, can I have your travel dates?

USER: Sure, I need to fly on 10/31 and return on 11/02.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a halt in between the journey.

ASSISTANT: I found a flight from Hawaiian airline of fare 100 with flight number 1028. Shall I confirm your booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket is confirmed with a connecting flight.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us, have a nice day.