You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Timothy Carter. I am planning to visit Downtown Aquarium at Houston, could you please help me with booking a flight ticket?

ASSISTANT: Sure, please share your trip dates.

USER: I would like to take off on 07/16 and return on 07/18.

ASSISTANT: Ok, may I know your airport codes?

USER: My source airport code is SFO and destination airport code is HOU.

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 100. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your booking is done with flight 1010 in Delta airlines.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Welcome.