You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please make a reservation from HOU to IAD to attend a workshop in Washington?

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

USER: My journey start on June 26th and return back on June 28th.

ASSISTANT: May I know your connection limit please?

USER: I prefer a flight with one connection.

ASSISTANT: Do you have any specifications?

USER: My return flight time should be in the afternoon.

ASSISTANT: There is a flight with single connection in Spirit airlines, can I proceed for booking in 1010 flight?

USER: Ok, proceed with the booking on the name of Sharon Jackson.

ASSISTANT: Your booking is done in economy class.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.