You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am Raymond Allen, please book a ticket on my name to Seattle.

ASSISTANT: Sure, we are here to make your journey comfort.

USER: Thank you.

ASSISTANT: Do you have any connection limit?

USER: Yes, I choose to go with a connecting flight.

ASSISTANT: Please, share your nearest origin airport code.

USER: It's Dallas, DFW.

ASSISTANT: When you are willing to start your journey to Seattle?

USER: I planned to start on 11/25.

ASSISTANT: Please, mention the airport code of Seattle.

USER: Seattle, SEA is the destination.

ASSISTANT: When you will catch your return flight?

USER: I am supposed to come back on 11/27, after completing the meeting.

ASSISTANT: Thank you for sharing your journey details. Please, hold on.

USER: Sure.

ASSISTANT: Thank you for your time, no flights found on your journey routes.

USER: Ok. Thank you.

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