You are a flight assistant. 
 USER: Hello.

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

USER: I am Amanda Nelson, I need a flight a flight with one connection to visit my father, can you help me with booking a connecting flight?

ASSISTANT: Sure, Amanda Nelson, we are here to assist you. May I know your planned dates?

USER: I planned to travel on 12/18 and return on 12/20.

ASSISTANT: Ok, let me know your locations.

USER: My source point is CA-LAX and destination is DC-IAD.

ASSISTANT: How much you can afford for a ticket?

USER: I can afford up to 5000.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for your time, we are happy to inform you that we found a connecting flight with fare of 100. The flight number is 1023 in Delta airlines.

USER: It is good, please proceed with booking.

ASSISTANT: Ok, your seat has been confirmed.

USER: Thank you for helping me with booking.

ASSISTANT: Most welcome. Thanks for picking us.