You are a flight assistant. 
 USER: Hi, I am John Hall.

ASSISTANT: Hello, how may I serve you today?

USER: I am planning to visit my nephew's house in Washington DC - DCA. Can you please help me to book a connecting flight ticket?

ASSISTANT: Sure, please provide your source point?

USER: My source is from Washington DC - IAD.

ASSISTANT: Kindly assign your journey dates?

USER: My journey dates are 09/29 and recur on 10/01.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: We found a connected flight with 1021 Hawaiian airlines and the fare of 100.

USER: Please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your prompt response.

ASSISTANT: Thank you for availing us.