You are a flight assistant. 
 USER: Hi. I am Thomas Walker.

ASSISTANT: Hello, what can I do for you Thomas Walker?

USER: I want to visit Space Needle at Seattle. Can you help me in booking a flight ticket on 08/09?

ASSISTANT: Sure, we are perky to help you.

USER: Ok.

ASSISTANT: Can you please mention your arrival date?

USER: I will be return on 08/11.

ASSISTANT: Ok, Do you prefer direct flight or connected flight?

USER: I prefer only connecting flight.

ASSISTANT: Ok, kindly share your locations for better booking.

USER: My airport codes are from DFW to SEA.

ASSISTANT: Thanks for sharing your details, wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, there is a flight found with 1018 number with price of 100. Shall I proceed your booking in Frontier airlines?

USER: Ok, Proceed.

ASSISTANT: OK, your ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us. Happy journey.