You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Dennis Evans.

ASSISTANT: How may I assist you?

USER: I need to book a flight ticket from OAK IAH, Can you please help me for booking?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: I would like to travel on 08/24 to return on 08/26.

ASSISTANT: Do you need any specifications?

USER: I need a connecting flight with fare of 1000.

ASSISTANT: JetBlue airlines is available in your route with the ticket fare of 200, shall I proceed with the booking?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is booked with the flight-1025.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.