You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am Steven Collins.From last few weeks I am searching for a flight with 0 connection with best service. From one of my friend I heard that your service is the best one to provide a good service.

ASSISTANT: So, would you like to book a ticket with 0 connection?

USER: Yes, I want to book a flight ticket.

ASSISTANT: Ok, I can help you with that.Can you please provide me your trip dates?

USER: My trip dates are 05/24 and 05/26.

ASSISTANT: May I know your travel codes?

USER: My source is Dallas, TX - DFW and destination is Oakland, CA - OAK.

ASSISTANT: Happy to say I found a flight ticket with price 100 and 1027 as flight number labelled with Delta airline.

USER: It suits all my requirements.Yes, please proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: I appreciate your work.Thank you for booking.

ASSISTANT: Thank you for reaching us, have a safe journey.