You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Betty Thomas.

ASSISTANT: How may I assist you today?

USER: I need a flight ticket from the Detroit city to attend a function. Can you please help me to search a flight?

ASSISTANT: Sure, I can help you in that flight ticket booking. Can you please help me in providing your travelling dates?

USER: Thank you. My travelling dates are 06/29 and 07/01.

ASSISTANT: May I know your travel airport codes?

USER:  My source and destination airport codes are DTW and HOU.

ASSISTANT: Based on your request there is a flight with connection 1 and price 100.

USER: Ok, please book the ticket with this flight.

ASSISTANT: Your ticket has been booked with your name and flight-1011.

USER: Thank you for booking my flight ticket.

ASSISTANT: My pleasure.