You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Brenda Garcia here.

ASSISTANT: How may I aid you today?

USER: Can you please help me in booking a ticket from SEA to DFW?

ASSISTANT: Sure, may I know your preferable travelling dates?

USER: Sure, my travel dates are 11/10 and 11/12.

ASSISTANT: Ok, please wait a moment to check the flights.

USER: Sure, take your time.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 300. Is it ok for you?

USER: Please search for the flights with ticket fare under 200.

ASSISTANT: Sorry to inform you that, there are no flight found with in that fare.

USER: That's ok, thank you for your service.

ASSISTANT: Thank you for reaching us, have a great day.