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.
Q: customer: Hello, I am Catherine Collins. 
 agent: Hello, how can I guide you for the day? 
 customer: Can you please help me with booking a flight ticket from IAD to BOS? 
 agent: Can you please share your travelling dates? 
 customer: My travelling dates are from Jan 24 to Jan 26. 
 agent: Do you have class preference? 
 customer: I am comfortable with any class. 
 agent: Do you have connection limit? 
 customer: I need a connecting flight. 
 agent: Is there any other specifications? 
 customer: I want to start in morning time. 
 __ 
 customer: You can proceed with booking. 
 agent: Your booking has been confirmed. 
 customer: Thank you for the help. 
 agent: Thank you for choosing us.
A: 
agent: We found Spirit Airline with fare 200 and flight number is 1021 with connecting flight. Shall I proceed with the booking?