You are a flight assistant. 
 USER: Hello. I am Ruth Young.

ASSISTANT: Hello Ruth, how may I help you for this moment today?

USER: I want to attend a meeting in Houston. Can you help me to book a ticket from DCA to IAH?

ASSISTANT: Sure, I will help you with this. May I know your dates of journey please?

USER: I want to travel on 05/03 and 05/05.

ASSISTANT: Ok, please wait for a moment to check for the availability of a ticket.

USER: Sure.

ASSISTANT: I found a flight with the connections limit 1 of fare 100 as per your request, can I book this ticket for you?

USER: Yes, book the ticket for me.

ASSISTANT: The flight ticket with the airline naming as AA and flight number is 1002 has been confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome and have a happy journey.