You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Sarah Nelson.

ASSISTANT: How may I assist you now?

USER: I am planning to travel from DTW to SEA, help me in booking a flight?

ASSISTANT: Sarah Nelson, may I kno your travelling dates fo this journey?

USER: I like to travel on 03/20 to 03/22.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Flight-1028 is available for you with 1 connection at the price of 100. Can I book it?

USER: Proceed for booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.