You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Patricia Rodriguez.

ASSISTANT: How may I aid you for this moment? Nice to meet you, Patricia.

USER: National Mall is one of the best place to visit, so can you help me booking flight from PHX to IAD?

ASSISTANT: Nice, could you please mention your dates of journey?

USER: I am going to start my journey on 07/24 and I am going to return on 07/26.

ASSISTANT: Ok, please wait for a mean while.

USER: Ok, I will wait for your reply.

ASSISTANT: I found a flight with connections limit is 1 of cost 200 as per your travelling details would you like me to book this ticket?

USER: Proceed to booking.

ASSISTANT: Your ticket has been confirmed with the airline UA and flight number 1015.

USER: Thank you for confirming.

ASSISTANT: You are welcome and hope you have a safe journey.