You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Debra Nelson. I am planning to travel from IAH to PHX, help me in booking a flight?

ASSISTANT: Sure, can I know the travel dates please?

USER: My travelling dates are 05/09 to 05/11.

ASSISTANT: Do you have any requirements?

USER: I need 1 connection flight.

ASSISTANT: There is a connecting flight in Delta airline with price 100, can I book i?

USER: Proceed for booking.

ASSISTANT: Your ticket has been booked with flight number 1005.

USER: Thank you.

ASSISTANT: Thank you for approaching us.