You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Amanda Johnson.

ASSISTANT: How can I help you Amanda?

USER: I would like to visit Houston, please book a ticket from DTW to IAH.

ASSISTANT: Please let me know your trip dates.

USER: My trip dates are 07/21 and 07/23.

ASSISTANT: I found a flight-1004 of Frontier airlines with 1 connection for you.

USER: Ok, please confirm with my booking.

ASSISTANT: Your booking is done successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.