You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Mary Harris here.

ASSISTANT: How can I support you Harris?

USER: I am a salsa dancer, I have to host a show at Phoenix, so please book a flight ticket from Washington DC.

ASSISTANT: Please can I know your travel dates?

USER: My itinerary dates are 02/12 and 02/14.

ASSISTANT: Could you please share your travel airport codes?

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

ASSISTANT: Please wait for a mean while.

USER: Sure.

ASSISTANT: There is a connecting flight 1009 of UA airlines available for you.

USER: Go ahead to book my ticket.

ASSISTANT: Harris, your ticket is booked with price 100. Thank you for consulting us.

USER: Thank you.