You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Scott Clark here.

ASSISTANT: Nice to meet you Scott.

USER: I would like to meet my partner at Denver, please help me in booking a ticket from PHL to DEN.

ASSISTANT: Sure, tell me your travel dates please?

USER: I would like to plan my journey on Mar 26 and return on Mar 28.

ASSISTANT: Please wait.

USER: Sure, take your time.

ASSISTANT: Thanks for your patience. I have found Delta airlines which flies with one connection.

USER: Ok, please book my ticket.

ASSISTANT: Sure, your flight ticket has been confirmed now.

USER: Thank you for your assistance.

ASSISTANT: Thank you.