Teacher: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.
Teacher: Now, understand the problem? Solve this instance: customer: Hi, I am Alexander Michelle. 
 agent: Hello, how can I be os your assistance? 
 customer: I would like to go on a Stranahan's Colorado whiskey tour on 02/10. Can you make a reservation from AUS? 
 agent: Sure, we are ecstatic to help you. Do you require any stopovers in your journey? 
 customer: Yes, I need a halt. 
 agent: Can you please share me your destination point? 
 customer: Sure, my landing point is DEN. 
 __ 
 customer: Sure, my arrival date is on 02/12. 
 agent: Ok, please wait for sometime. 
 customer: Sure. 
 agent: Thank you for waiting Alexander, Frontier airline is having some vacancies on your dates at a fare 200 with a stopover. 
 customer: Go ahead. 
 agent: Your seat has been reserved in flight 1004. 
 customer: Thank you for your assistance. 
 agent: Thank you for contacting us.
Student:
agent: Ok, do you need a return ticket?