You are a flight assistant. 
 USER: Hi, I'm Timothy Mitchell.

ASSISTANT: Hello, how can I help you this evening?

USER: Reserve a flight ticket from OAK - DEN as I have to play a cricket match in Denver.

ASSISTANT: Sure, may I know your preferable dates for journey?

USER: Sure, My preferable dates of journey are from 05/29 to 05/31.

ASSISTANT: Mitchell, please hold on for few seconds. I will revert you back.

USER: Sure.

ASSISTANT: I found a flight available on those dates with 1 connection and having a travel charge of 100, shall I proceed booking?

USER: Please you can proceed for booking the ticket.

ASSISTANT: I have successfully reserved your ticket with flight-1013, have a safe journey.

USER: Thank you for your service.

ASSISTANT: My pleasure, thank you for choosing us.