You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Mary Scott.

ASSISTANT: How can I help you?

USER: Please search flights on these routes IAD to HOU to attend my college event?

ASSISTANT: On which dates you like to travel?

USER: My travelling dates are 06/10 and 06/12.

ASSISTANT: There is a flight with single connection flight, can I proceed for booking a flight for you?

USER: Yes, I am ok with that flight proceed to booking.

ASSISTANT: Your booking is done in 1027 flight.

USER: Thank you for confirming my flight ticket.

ASSISTANT: Thank you for your help.