You are a flight assistant. 
 USER: Hi, I am Sarah Wright.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a flight ticket to go for a Yosemite Adventure in Detroit, MI - DTW. Can you hold me a flight ticket with single connection?

ASSISTANT: Sure, may I know on which dates you are willing to travel?

USER: I want to board on 02/06 and intend to return on 02/08.

ASSISTANT: Please let me know your origin airport code?

USER: My boarding airport is from Washington, DC - IAD.

ASSISTANT: How much you can afford for ticket fare?

USER: I can afford up to 200 only.

ASSISTANT: We found a flight with AA airlines, flight number is 1007 with one connection and price 100.

USER: Ok, confirm my flight booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thanks for assisting me.

ASSISTANT: Thanks for choosing us.