You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jeffrey Baker.

ASSISTANT: How can I render you for you today?

USER: I am planning to enjoy my beach holidays in Phoenix PHX. Can you avail me a connecting flight?

ASSISTANT: Sure, I will help you with that. Can you please share ,your planned travel dates?

USER: My travel dates are 03/27 and 03/29.

ASSISTANT: May I know your source code, please?

USER: My takeoff airport code is Washington IAD.

ASSISTANT: Please hold for a while.

USER: Sure.

ASSISTANT: There is a connecting flight in Southwest airline. Can I book it ?

USER: Please go ahead.

ASSISTANT: Your booking is confirmed with the flight-1019.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.