You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Elizabeth Turner here.

ASSISTANT: How can I assist you?

USER: I want to travel from Detroit to Houston for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know your travel dates please?

USER: My departure date is 08/28 to 08/30.

ASSISTANT: Ok, please help me with your airport codes.

USER: My airport codes are from DTW to HOU.

ASSISTANT: Ok, please be on hold.

USER: Ok, I will wait.

ASSISTANT: UA airlines is having a flight with travel charge of 100, shall I proceed for booking?

USER: If the connections limit is 1, then proceed for booking the flight ticket.

ASSISTANT: Your ticket has been booked with flight-1016, have a safe journey.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.