You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I oblige you today?

USER: Can you please help me with booking a flight ticket from IAD to IAH?

ASSISTANT: Sure, when do you want to start and return on?

USER: My travel dates are Aug 03 and 05.

ASSISTANT: Do you need a connecting flight?

USER: I need a connecting fight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: My name is Jennifer Phillips.

ASSISTANT: Thank you for waiting, there are no flights found with the given details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you.