You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What type of help you need from my side?

USER: I would like to book a flight from DFW to PHL, to meet my school teacher on his birthday. Hope you are willing to help me.

ASSISTANT: Sure, I will help you with that. On which dates you wants to meet your school teacher?

USER: I would like to take a flight on 03/10 and 03/12. I am looking for single connection.

ASSISTANT: Please wait for a minute.

USER: Sure, take your time.

ASSISTANT: Thanks for your waiting, I found a flight with 1 connection and airline is AA. Shall I proceed?

USER: please proceed with the Ryan Roberts.

ASSISTANT: Your ticket has been booked with your name.

USER: Thank you for your help.

ASSISTANT: It's my pleasure.Have a safe journey.