You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Helen Thompson. I am planning to book a ticket from IAH. Can you please help me out?

ASSISTANT: Sure, may I know your planned dates to travel?

USER: I would like to travel on 07/22 and return back on 07/24.

ASSISTANT: Can you please share your destination airport code?

USER: My destination code is IAD.

ASSISTANT: There is a flight available on your requested dates from Hawaiian airlines with 1 connecting flight. Shall I confirm your booking?

USER: Yes, you can book it.

ASSISTANT: Your ticket is booked with flight 1029.

USER: Thank you for your service.

ASSISTANT: You are welcome.