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: Hi.
agent: Hello. Could you please let me know what help do you need?
customer: I want to fly from DCA to JFK. Can you check the flight availability on that route?
__
customer: Sure, my travel dates are 07/27 and 07/29.
agent: Ok, please share your preference about the connection limit.
customer: I want a flight with single connection.
agent: Ok, please tell me your other specifications.
customer: No more, thank you.
agent: On which name do you want me to reserve the ticket?
customer: Sure, Samuel Johnson name only.
agent: The Southwest airlines is providing the service in this route which is having a single connecting flight with the ticket fare of 100. Shall I reserve a flight ticket in an economy class?
customer: Yes, you can proceed with that booking.
agent: I have booked your ticket with the flight-1009 and this flight departs at 18:00 hours and returns at 09:00 hours. Have a nice journey.
customer: Thank you for the booking.
agent: Thank you for choosing our agency.
agent: Sure, I am happy to help you with that. Can I know your travel dates?

customer: Hi, I am Sandra Hill from Chicago.
agent: Hello, Sandra Hill, How can I support you the best today?
customer: I have scheduled my trip dates to reach Denver on 10/03 to 10/05, so please aid me in booking a flight.
agent: Sure, I can aid you in booking.
customer: Ok.
agent: From which city you want to board and land on?
customer: I want to board from IL - ORD and land at CO - DEN.
agent: Ok, please be on hold.
customer: Sure.
__
customer: No, I need a connecting flight.
agent: Ok, I will not proceed.
customer: Thank you for your information.
agent: Thanks for your presence.
agent: We found a direct flight for your journey. Are you comfortable with that?

customer: Hello.
agent: Hello, how can I assist you?
customer: I have planned to cancel my reservation due to sudden change in weather condition, can you assist me?
agent: Sure, I am here to help you. Please let me know your good name.
customer: Mark Anderson.
agent: Sorry, there is no active reservation on your name in our records.
__
agent: Thank you for contacting us.
customer: No problem, thank you for searching.