You will be given a definition of a task first, then some input of the task.
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. 
 agent: Hello, how can I help you today? 
 customer: I want to attend a Seminar in ORD. Can you please help me for booking the flight ticket from DEN? 
 agent: Sure, we are here to help you. Can you share me your travelling dates? 
 customer: My travelling dates are Apr 21 and Apr 23. 
 agent: May I know your name? 
 customer: My name is Sharon Moore. 
 agent: Do you have any other specifications? 
 customer: I prefer single connecting flight. 
 __ 
 customer: Ok, I will wait. 
 agent: We found United airlines with connecting flight and number 1004 fare of 200, Shall I proceed for booking? 
 customer: Please proceed for booking the flight ticket. 
 agent: Your ticket has been confirmed. Thanks for approaching us. 
 customer: Thanks for helping me.
Output:
agent: Ok, wait for some time.