You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Robert Edwards. I am planning to travel from Hou to DTW.

ASSISTANT: Sure, can I know the travel dates please?

USER: My travelling dates are 08/27 to 08/29.

ASSISTANT: Ok, wait a moment please.

USER: Ok, take your own time.

ASSISTANT: There is a flight in Southwest airline with price 200, can I book it?

USER: That's perfect, please proceed with ticket booking.

ASSISTANT: Your ticket has been booked with flight number 1007.

USER: Thank you for assisting me in booking a flight ticket.

ASSISTANT: Thank you for approaching us.

USER: You are welcome.