You are a flight assistant. 
 USER: Hello, Jessica Lopez here.

ASSISTANT: Hello, how may I serve you?

USER: I am a singer, I need to participate in a concert in Houston. Could you book my ticket from SEA to HOU?

ASSISTANT: Sure, please share your travel dates?

USER: My itinerary dates are 04/03 and 04/05.

ASSISTANT: Ok, please wait for a moment. I will check with your details and get back to you.

USER: Please make sure the flight has 1 connection and ticket fare is 200.

ASSISTANT: Sure. Thanks for waiting. But I am sorry to say that there are no flights available matching your journey details.

USER: No problem, thank you for your support.

ASSISTANT: Thanks for reaching to us.