You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Samuel Mitchell.

ASSISTANT: How can I help you?

USER: I am planning to travel from ATL to PHL, can you please help in that?

ASSISTANT: Sure, may I know your journey dates please?

USER: My date of travelling is on 09/16 to 09/18.

ASSISTANT: UA airlines is having a flight with travel charge of 1026, shall I proceed booking?

USER: Proceed for booking.

ASSISTANT: Your ticket has been booked with flight-1026 and the travel charge is 100, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.