You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Carolyn Anderson. I am planning to travel from PHL to SEA, can you help in booking?

ASSISTANT: Sure Carolyn, can I know the travel dates please?

USER: My date of travelling is on 02/26 to 02/28.

ASSISTANT: Give me a moment I will get back to you. There is a flight for you in UA airline.

USER: Proceed for booking.

ASSISTANT: I have booked your ticket with flight number 1004.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us.