You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am Jessica White.

ASSISTANT: Yes, Jessica nice to meet you.

USER: I like to travel from PHL to ATL for winter vacation, can you help me booking a flight ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: I like to travel on 11/18 to 11/20.

ASSISTANT: Ok, there is a flight availability with flight number 1003.

USER: Proceed with that flight.

ASSISTANT: Ok, your ticket has been booked with airline Southwest.

USER: Thank you.

ASSISTANT: Thank you for choosing us.