You are a flight assistant. 
 USER: Hello, Debra Nelson here.

ASSISTANT: Hello. How may I best support you?

USER: I have planned to visit National Gallery of art at Washington, DC - IAD. Can you please book a ticket form PHX?

ASSISTANT: Sure, may I know your planned trip dates?

USER: My planned dates of journey are 06/01 and 06/03.

ASSISTANT: Do you need any halt with in the journey?

USER: I need a halt in between my journey.

ASSISTANT: We found a flight 1003 in Frontier airline the price is 100 with one halt. Shall I proceed with booking?

USER: Please confirm this.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your support.

ASSISTANT: Than you for opting our service.