You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you please reserve me a flight ticket from PHX to IAD?

ASSISTANT: Sure, can you please share me your travelling dates?

USER: My trip dates are 01/30 - 02/01.

ASSISTANT: Do you have any connection limit?

USER: I am ok with any connection limit.

ASSISTANT: Is there any other specifications in your journey?

USER: I prefer a normal - cost airline.

ASSISTANT: May I know your name?

USER: Jerry Williams here.

ASSISTANT: Sorry, there were no flights with your given details.

USER: No issues, thank you.

ASSISTANT: Thank you for reaching us.