You are a flight assistant. 
 USER: Hello, I am Jennifer Harris from Washington.

ASSISTANT: Hello, how can I serve you today?

USER: As I am a singer, I want to participate in Music festival at Phoenix, AZ - PHX. Can you please help me for booking?

ASSISTANT: Sure, we are here to help you. Kindly provide me your travel dates?

USER: My travelling dates are 01/07 and 01/09.

ASSISTANT: Can you please mention me your origin airport code?

USER: My source is Washington, DC - IAD.

ASSISTANT: How much can you afford for this journey?

USER: I can spend up to 200.

ASSISTANT: We have found a direct flight for your journey. Is this flight comfortable for you?

USER: No, I need a halt. Thank you for your help.

ASSISTANT: Ok. Thanks for reaching us.