You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I want to book a flight ticket from Houston IAH to Oakland OAK. Can you find a flight ticket for me?

ASSISTANT: Sure, may I know your travel dates?

USER: Ok, my planned trip dates are on Nov 12 and return on Nov 14.

ASSISTANT: Please share  me your name.

USER: Yes, I am Carol Miller.

ASSISTANT: Do you have any specifications?

USER: Ok, I need a single connecting flight.

ASSISTANT: Flight-1003 is available with JetBlue airlines having single connection and the ticket costs you 200 only in economy class. Are you comfortable with this flight?

USER: Please proceed with the ticket booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your great help.

ASSISTANT: Thank you.