You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What assistance do you need from us?

USER: Can you please help me in booking my flight from IAH to OAK?

ASSISTANT: Sure. I am happy to assist you with the ticket booking. Can you please tell me your departure and arrival dates?

USER: My trip dates will be May 21st to May 23rd.

ASSISTANT: Ok, please share your specification about the type of class that you prefer.

USER: No, I am ok with any class.

ASSISTANT: Ok, are you fine with the connecting flight to travel?

USER: I prefer a connecting flight.

ASSISTANT: Ok, please mention your other preferences if any.

USER: No.

ASSISTANT: There is a flight which is having a connection limit one with the ticket fare of 100 in an economy class flight, this flight is departing in the evening time and the returning in the evening time. Shall I proceed with the ticket booking?

USER: You can proceed.

ASSISTANT: Ok, I have booked your ticket with the flight-1000. Have a nice journey.

USER: Thank you.

ASSISTANT: Can I know your name for the documentation purpose?

USER: I am Samantha Williams.

ASSISTANT: Thank you for providing the information and for reaching us.