You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Sandra Taylor, can you please help me to make a trip to Houston, TX - IAH and I want to takeoff from TX - HOU?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: Ok, my travel dates are 05/10 and 05/12 respectively.

ASSISTANT: Here is a flight with 1 stop and airfare is 200 in Delta airlines, can I proceed with it?

USER: Yes.

ASSISTANT: Your ticket has been booked with 1020 flight.

USER: Thank you for booking a flight ticket for the Delta airlines service.

ASSISTANT: Thank you for reaching us.