You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Edward Evans.

ASSISTANT: How can I help you?

USER: I would like to book a ticket from DTW to ATL, can you help me with it?

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

USER: My travelling dates are from 07/02 to 07/04.

ASSISTANT: Southwest airlines is having a flight with ticket cost of 100, shall I proceed for booking?

USER: Ok, you can go a head.

ASSISTANT: Your ticket has been booked with flight-1009, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.