You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, may I know your good name please?

USER: I am Linda Allen.

ASSISTANT: Ok, how can I help you?

USER: I want to book a connecting flight to attend a workshop at DC-DCA from TX-IAH.

ASSISTANT: When do you prefer to travel on?

USER: 04/16 and 04/18 are my journey dates.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thank you for waiting. There is a UA airline available with your specifications. Flight number 1001 and price is 100.

USER: You can go ahead booking.

ASSISTANT: Your flight ticket has been confirmed with UA airline.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us and have a nice day.