You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I address you?

USER: I want to schedule my trip from DCA to HOU, can you please book me a ticket?

ASSISTANT: Sure, on what dates are you planning to travel?

USER: My travel dates are from Feb 26th to Feb 28th.

ASSISTANT: What is your maximum connection limit?

USER: I want a single connection in between your journey.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: Please forward your name.

USER: I am Jennifer Rodriguez.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thank you for waiting, I regret to inform you that there are no flights obtained on your journey dates to book a flight ticket.

USER: No issues, thank you.

ASSISTANT: Thank you for reaching us.