You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I planned to celebrate the food festival in Seattle with my team members. Can you do the reservation?

ASSISTANT: Sure. May I know your travelling dates?

USER: Dates are 04/11 and 04/13.

ASSISTANT: Can you share your airport codes?

USER: My airport codes are DFW-SEA.

ASSISTANT: Do you have any other specifications?

USER: I can spend money for a ticket maximum 200.

ASSISTANT: May I know your name?

USER: I need halt in my journey. Samantha Campbell here.

ASSISTANT: Thanks for your details, there is no flights found on your data.

USER: No problem, I will check with another airline.

ASSISTANT: Thank you.

USER: Thanks for the information.