You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I am Betty Gonzalez, planning to visit Washington. Can you please book me a ticket from HOU to IAD?

ASSISTANT: I understand your request and will be happy to help you, can you please share your departure and arrival day?

USER: My preferable journey dates are from 06/08 to 06/10.

ASSISTANT: The UA airline with flight number 1027 is available having fare as 100 and connection as 1.

USER: Please book my ticket with this airlines.

ASSISTANT: Fine, your seat is reserved.

USER: Thank you for booking my ticket.

ASSISTANT: My pleasure. If any questions arise, please feel free to contact us at any time.