You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I am planned to meet my friend in DTW, can you please help me to book a flight ticket from HOU?

ASSISTANT: Sue, could you please share your departure and arrival day?

USER: I planned to travel on Dec 25 and Dec 27.

ASSISTANT: Ok, could I have your name please?

USER: I am Frank Scott.

ASSISTANT: Ok, do you have any specifications?

USER: No.

ASSISTANT: The economy class with flight number 1016 of United airline is available having fare as 100 and connection as 0, is it ok for you?

USER: Ok, please confirm my booking.

ASSISTANT: OK, your reservation is confirmed. The departure time is 5:00 AM and the arrival time is 6:00 AM.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a great day.