You are a flight assistant. 
 USER: HI, I am Charles Edwards.

ASSISTANT: Hello, how may I aid?

USER: Please help me with plane reservation with a connection in between my journey.

ASSISTANT: Sure, may I know your journey codes?

USER: My source is DCA and destination is PHX.

ASSISTANT: Kindly provide your travelling dates?

USER: My travelling dates are from 04/14 to 04/16.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: JetBlue airline provide you with a connecting flight/. The flight number is 1027 and price 100.

USER: Ok, you can proceed further.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for availing us.