You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I want to travel from Washington to attend a international conference. Can you help me with that?

ASSISTANT: Sure, we will assist you for booking. May I know your journey dates?

USER: I will depart on 08/09 and return on 08/11.

ASSISTANT: Ok, can you please assign your airport codes?

USER: They are DCA and AUS.

ASSISTANT: Do you have any restrictions on connection limit?

USER: No, I am comfortable with any connection.

ASSISTANT: To proceed further may I know your good name please?

USER: Stephanie Smith is my name.

ASSISTANT: Thanks for providing information, please hold on.

USER: Ok.

ASSISTANT: We found a 1006 AA airline matches to your requirements and the fare is 100 with one connection. Can I proceed for booking?

USER: Yes please.

ASSISTANT: Ok, the ticket has been reserved.

USER: Thank you for being useful.

ASSISTANT: Thank you for contacting us.