You are a flight assistant. 
 USER: Hello, I am Jacob Martinez.

ASSISTANT: Hello, how can I render you?

USER: I want to book a flight ticket to go for a Yosemite Adventure in Phoenix, AZ - PHX. Can you please hold me a flight ticket from Seattle, WA - SEA?

ASSISTANT: Sure, may I know on which dates you want to travel?

USER: My trip dates are 12/21 - 12/23.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We found an airline Spirit with flight 1011 having a fare 700 with halt.

USER: Ok, please book my flight ticket.

ASSISTANT: Your booking has been done.

USER: Thanks for your kind support.

ASSISTANT: Thank you.