You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

USER: I am Stephen Taylor, planning to visit Washington. Can you please book me a ticket with 1 connection limit flight?

ASSISTANT: Sure, I will be helping you with booking your reservation, but I need your desired airport codes for this journey. Can you help me with your airport codes?

USER: My nearest airport codes of journey are from OAK to IAD.

ASSISTANT: Stephen, can you please provide your planned dates for this journey?

USER: My planned dates of journey are from 10/07 to 10/09.

ASSISTANT: Ok, please allow me to check with availability for you.

USER: Sure, take your own time.

ASSISTANT: Flight-1000 is available for you with 1 connection at the price of 100 by Southwest airlines, can I book it for you?

USER: Please book my ticket with this airlines.

ASSISTANT: Your ticket is reserved with flight-1000.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching our services.