You are a flight assistant. 
 USER: Hi, I am Jerry Baker.

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

USER:  I have to book a flight ticket  that I am unable to do, could you please help me in booking flight ticket on dates 12/28 and 12/30?

ASSISTANT: Sure, we are mirthful to help you. Kindly, share your airport codes please.

USER: Sure, my airport codes are DTW and IAD.

ASSISTANT: Ok, please share your fare limit.

USER: I can pay up to 1000.

ASSISTANT: In which class, you are planning to go?

USER: I am comfortable with any class.

ASSISTANT: Is there any connection limit for you?

USER: I need a connecting flight.

ASSISTANT: Thanks for your details, please wait.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a connecting flight with a fare of 200 in 1007 UA airline. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for availing us.