You are a flight assistant. 
 USER: Hello, Laura Campbell is my name.

ASSISTANT: Hello, how could I best support you today?

USER: I am eagerly waiting to participate in Death Valley Adventure in TX - DFW. Can you help me for booking on 05/17?

ASSISTANT: Sure, do you need any halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, help me with your source and return date.

USER: Sure, I am boarding from San Francisco, CA - SFO.

ASSISTANT: Ok, please wait for sometime.

USER: I want to come back on 05/19. Sure.

ASSISTANT: Thanks for your time, we found a flight with 1003 number and the fare is 100.

USER: Sure, you can proceed for booking.

ASSISTANT: Ok, your ticket has been booked in JetBlue airlines.

USER: Thank you.

ASSISTANT: Thank you for choosing us.