You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Sarah Young. I would like to visit National Museum of America which is in Washington DC as I am very much interested to know about America's history and culture. Can you please help me to get flight ticket to reach there?

ASSISTANT: Sure, I will help you. Could you please tell me your travel airport codes?

USER: Sure, I would like to travel from PHX to DCA.

ASSISTANT: Ok, how long will you travel?

USER: Sure, I have planned my travel dates as 03/22 and 03/24.

ASSISTANT: Ok, please wait a while, I will revert you.

USER: Sure, please take your time.

ASSISTANT: I found a flight airlines Hawaiian with connection 0, shall I proceed with the booking?

USER: No, please don't confirm. I need one connection.

ASSISTANT: Sorry, there are no flights with connection 1 in the route you planned.

USER: It's ok fine. Thank you for your valuable time.

ASSISTANT: You are welcome. Thank you for reaching us.

USER: Most welcome.