You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am Christopher Hall here, I want to reserve my ticket from CLT to PHL, can you please help me out?

ASSISTANT: Sure, I'm here to help you with that. May I know your planned travel dates please?

USER: Sure, my preferable dates of journey are from Feb, 04 to Feb, 06.

ASSISTANT: May I know in which class you prefer to travel?

USER: I am comfortable with any class.

ASSISTANT: Ok, please let me know if you have any other specifications.

USER: Sure, I need a connecting flight.

ASSISTANT: United airlines is providing a flight on that route with ticket fare of 100, shall I proceed for booking?

USER: Ok, you can book it.

ASSISTANT: I have successfully booked your ticket with flight-1024, have a safe journey.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for choosing us.