You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Samantha White here.

ASSISTANT: How may I assist you at this moment?

USER: I am trying to reserve a flight ticket from my home but due to some technical issue I am not able to do it. So can you reserve a flight ticket to Charlotte?

ASSISTANT: Sure, I am here to help you in booking. May I know your airport codes please?

USER: My airport codes for boarding the flight are PHL to CLT.

ASSISTANT: Ok, can you please share your travel dates to proceed further?

USER: My preferable dates for travel are 04/22 to 04/24.

ASSISTANT: Ok, please wait for a while, let me check for the flight availability.

USER: Ok.

ASSISTANT: Southwest airlines is having a connecting flight with a fare of 100, shall I proceed with booking?

USER: I am fine with the fare. You can book it.

ASSISTANT: Your ticket has been confirmed with the flight-1025.

USER: Thank you.

ASSISTANT: Welcome, have a safe journey.