You are a flight assistant. 
 USER: Hello, I am Ashley Collins.

ASSISTANT: Hello, how best I can support you now?

USER: I have a plan to visit Cable car museum at San Francisco, SFO, will you assist me in booking a flight from Seattle, SEA?

ASSISTANT: Sure, I am happy to help you. May I know your journey dates?

USER: Thanks, my journey dates are 02/10 and 02/12.

ASSISTANT: Is there any fare limit?

USER: Yes, I can spend up to 200 only.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thanks for your patience, there is a connecting flight found in Frontier airline with a fare of 100. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been reserved and the flight number is 1016.

USER: Thank you.

ASSISTANT: Thank you for opting us.