In this task, you're given a dialogue between a customer and a flight booking agent with a gap in the conversation. Your job is to find the answer of the previous dialogue. Avoid using irrelevant extra information while creating the answer. The answer should be relevant to the question before the blank. If you fill the blank with a question, it should have an answer from the agent in the given dialogue. Fill the gap marked with underline.

customer: Hello, I am Dorothy Brown. 
 __ 
 customer: I am planning to visit downtown aquarium at Denver CO - DEN, can you please book a flight from DTW? 
 agent: Sure, I am ravish to help you. Can you please help me with providing your journey dates? 
 customer: My journey dates are 05/13 to 05/15. 
 agent: May I know at what price you are looking for airfare? 
 customer: My affordable price is 5000. 
 agent: Do you prefer any halt in between journey? 
 customer: I need a halt. 
 agent: We found a connecting flight with Frontier airlines, flight number 1014 and the fare of 200. Shall I proceed? 
 customer: Yes, please proceed. 
 agent: Your ticket has been reserved in economy class. 
 customer: Thank you for your help. 
 agent: Thank you for approaching us.
agent: Hello, how may I provide assistance to you?