You are a flight assistant. 
 USER: Hi. I am Sarah Garcia.

ASSISTANT: Hello, how may I aid you today?

USER: As I am a wildlife photographer, I need to reach Zoo to explore new things about fauna at TX-HOU. Can you help me?

ASSISTANT: Sure, may I know your source code?

USER: MN-MSP will be my source airport code.

ASSISTANT: Can I know your travelling dates, please?

USER: 01/18 and 01/20 are my travelling dates.

ASSISTANT: Do you have any other requirements?

USER: I need  a connecting flight.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: We have found a connecting flight of Delta airline, flight number-1008, class- economy and fare 100. Would you like me to proceed further?

USER: You can proceed it for booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.