You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me in booking a flight ticket from OAK to IAH?

ASSISTANT: Sure, we are happy to assist you in booking. Help me with your journey dates, so that it will be easier to move further in booking.

USER: I want to travel on 10/23, and return on 10/25.

ASSISTANT: Can I have your name please?

USER: I am Edward Mitchell.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I am comfortable with any connection.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by Delta airline with the flight number-1024 and the fare 100. Shall I book the connecting flight?

USER: Proceed with the booking.

ASSISTANT: Your flight booking is confirmed and ticket has been emailed.

USER: Thanks for the service.

ASSISTANT: It's pleasure to serve you.