You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you?

USER: I am Ruth Carter.

ASSISTANT: Nice to meet you Carter.

USER: I have to attend a birthday party in Oakland, can you help me in flight ticket booking?

ASSISTANT: Sure Carter, may I know your source information?

USER: I want to travel from ATL to OAK.

ASSISTANT: Ok, on which dates you need booking?

USER: My departure day is 05/01 and return day is 05/03.

ASSISTANT: The UA airline is available having one connection as per your planned dates.

USER: Please book this flight ticket.

ASSISTANT: Ok. Carter, flight ticket reservation is done and your flight number is 1001.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.