You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Brian Edwards, please book a flight from Seattle, SEA.

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: May I know the airport code that you wish to land at?

USER: I am planning to go for Death Valley Adventure in Charlotte, CLT.

ASSISTANT: When you are planning to start your journey?

USER: I am planned my travel on 11/10.

ASSISTANT: How much you can afford for this journey?

USER: 5000 is the price limit.

ASSISTANT: Kindly, share your return date of trip to proceed further.

USER: Please check a return flight on 11/12.

ASSISTANT: Thank you for sharing your details.

USER: Ok.

ASSISTANT: Please, wait for a moment.

USER: Sure.

ASSISTANT: Thank you for being patience. Unfortunately, there are no flights available with your requirements.

USER: Ok, I will go with other alternative. Thank you for the quick response.

ASSISTANT: Thank you for contacting us.