You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am John Jones, can you help me  searching flights with connection 1?

ASSISTANT: Sure, may I know your travelling dates?

USER: I am going to start my journey on 12/21 and I am going to return on 12/23.

ASSISTANT: Help me with the airport codes.

USER: My airport codes IAD to HOU.

ASSISTANT: Give me a minute.

USER: Ok, I will wait for your response.

ASSISTANT: There is a flight with fare 300 and connection is 1.

USER: Ok, proceed to booking.

ASSISTANT: Your ticket is booked in flight number 1001 and airline is Hawaiian.

USER: Thank you for confirming my flight ticket.

ASSISTANT: Thank you for picking us.