You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you at this moment?

USER: Could you please book a ticket with a connecting flight to Dallas & Forth Worth, TX-DFW as I want to attend a seminar in my college?

ASSISTANT: Yes, I am here to help you. Can you please your dates of journey?

USER: My planned dates of journey are 03/23 and 03/25.

ASSISTANT: Please, provide your origin point.

USER: My origin is Philadelphia, PA-PHL.

ASSISTANT: Please, provide your name.

USER: My name is Emily Martin.

ASSISTANT: Delta airline is providing a flight 1011 with 1 connected flight having a cost of 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your flight ticket has been booked successfully.

USER: Thank you for your service.

ASSISTANT: Most welcome.