You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Alexander Nelson here.

ASSISTANT: What assistance that you need from us?

USER: I want to reserve a flight to Philadelphia in the month of March. Can you help me with booking my flight ticket from CLT to PHL?

ASSISTANT: Yes, I will definitely help in that booking. Can I know the dates?

USER: Thank you for considering my request. Yes, my travel dates are 03/04 ad 03/06.

ASSISTANT: UA airlines is obtained when I checked in my ticket booking site with a fare of 200, is it ok for you?

USER: Yes, please do proceed with booking.

ASSISTANT: Ok, your seat is booked in 1004 flight. Have a happy journey.

USER: Thank you for helping in booking my flight ticket.