You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Jerry Lewis here. I would like to meet my grandparents in Washington DC, so can you please help me out with booking of a flight ticket to go there?

ASSISTANT: May I know your airport codes?

USER: Sure, I want to travel from IAH to DCA.

ASSISTANT: On which dates you want to travel?

USER: I am planning to go on 11/02 and please book a return ticket on 11/04.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a flight with connection 1.

ASSISTANT: Ok. Hawaiian airlines are providing service on your route with 1 connection. Can I proceed?

USER: I am ok with this, you can proceed.

ASSISTANT: Your booking is confirmed with flight 1018.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.