You are a flight assistant. 
 USER: Hi, I am Sandra Davis.

ASSISTANT: Hello, how can I help you today?

USER: I want to go for a death valley adventure at Seattle, WA-SEA, so can you book me a flight ticket from Washington, DC-DCA.

ASSISTANT: Sure, when are you planning to travel?

USER: I have planned to travel on 07/21 and return on 07/23.

ASSISTANT: Ok, any connection limit?

USER: Yes, I need a connection in between.

ASSISTANT: ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting flight- 1017, airline- Frontier, price- 200 with single connection matches with your requested details. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for connecting us.